1520854920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:909

約数の個数: 256

約数和(自身を含む): 5503680000

約数和(自身を除く): 3982825080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 149, 156, 180, 195, 216, 234, 260, 270, 298, 312, 351, 360, 390, 447, 468, 520, 540, 585, 596, 702, 727, 745, 780, 894, 936, 1080, 1170, 1192, 1341, 1404, 1454, 1490, 1560, 1755, 1788, 1937, 2181, 2235, 2340, 2682, 2808, 2908, 2980, 3510, 3576, 3635, 3874, 4023, 4362, 4470, 4680, 5364, 5811, 5816, 5960, 6543, 6705, 7020, 7270, 7748, 8046, 8724, 8940, 9451, 9685, 10728, 10905, 11622, 13086, 13410, 14040, 14540, 15496, 16092, 17433, 17448, 17880, 18902, 19370, 19629, 20115, 21810, 23244, 26172, 26820, 28353, 29055, 29080, 32184, 32715, 34866, 37804, 38740, 39258, 40230, 43620, 46488, 47255, 52299, 52344, 53640, 56706, 58110, 65430, 69732, 75608, 77480, 78516, 80460, 85059, 87165, 87240, 94510, 98145, 104598, 108323, 113412, 116220, 130860, 139464, 141765, 157032, 160920, 170118, 174330, 189020, 196290, 209196, 216646, 226824, 232440, 255177, 261495, 261720, 283530, 324969, 340236, 348660, 378040, 392580, 418392, 425295, 433292, 510354, 522990, 541615, 567060, 649938, 680472, 697320, 785160, 850590, 866584, 974907, 1020708, 1045980, 1083230, 1134120, 1275885, 1299876, 1408199, 1624845, 1701180, 1949814, 2041416, 2091960, 2166460, 2551770, 2599752, 2816398, 2924721, 3249690, 3402360, 3899628, 4224597, 4332920, 4874535, 5103540, 5632796, 5849442, 6499380, 7040995, 7799256, 8449194, 9749070, 10207080, 11265592, 11698884, 12673791, 12998760, 14081990, 14623605, 16898388, 19498140, 21122985, 23397768, 25347582, 28163980, 29247210, 33796776, 38021373, 38996280, 42245970, 50695164, 56327960, 58494420, 63368955, 76042746, 84491940, 101390328, 116988840, 126737910, 152085492, 168983880, 190106865, 253475820, 304170984, 380213730, 506951640, 760427460, 1520854920]

約数ペア:

[(1, 1520854920), (2, 760427460), (3, 506951640), (4, 380213730), (5, 304170984), (6, 253475820), (8, 190106865), (9, 168983880), (10, 152085492), (12, 126737910), (13, 116988840), (15, 101390328), (18, 84491940), (20, 76042746), (24, 63368955), (26, 58494420), (27, 56327960), (30, 50695164), (36, 42245970), (39, 38996280), (40, 38021373), (45, 33796776), (52, 29247210), (54, 28163980), (60, 25347582), (65, 23397768), (72, 21122985), (78, 19498140), (90, 16898388), (104, 14623605), (108, 14081990), (117, 12998760), (120, 12673791), (130, 11698884), (135, 11265592), (149, 10207080), (156, 9749070), (180, 8449194), (195, 7799256), (216, 7040995), (234, 6499380), (260, 5849442), (270, 5632796), (298, 5103540), (312, 4874535), (351, 4332920), (360, 4224597), (390, 3899628), (447, 3402360), (468, 3249690), (520, 2924721), (540, 2816398), (585, 2599752), (596, 2551770), (702, 2166460), (727, 2091960), (745, 2041416), (780, 1949814), (894, 1701180), (936, 1624845), (1080, 1408199), (1170, 1299876), (1192, 1275885), (1341, 1134120), (1404, 1083230), (1454, 1045980), (1490, 1020708), (1560, 974907), (1755, 866584), (1788, 850590), (1937, 785160), (2181, 697320), (2235, 680472), (2340, 649938), (2682, 567060), (2808, 541615), (2908, 522990), (2980, 510354), (3510, 433292), (3576, 425295), (3635, 418392), (3874, 392580), (4023, 378040), (4362, 348660), (4470, 340236), (4680, 324969), (5364, 283530), (5811, 261720), (5816, 261495), (5960, 255177), (6543, 232440), (6705, 226824), (7020, 216646), (7270, 209196), (7748, 196290), (8046, 189020), (8724, 174330), (8940, 170118), (9451, 160920), (9685, 157032), (10728, 141765), (10905, 139464), (11622, 130860), (13086, 116220), (13410, 113412), (14040, 108323), (14540, 104598), (15496, 98145), (16092, 94510), (17433, 87240), (17448, 87165), (17880, 85059), (18902, 80460), (19370, 78516), (19629, 77480), (20115, 75608), (21810, 69732), (23244, 65430), (26172, 58110), (26820, 56706), (28353, 53640), (29055, 52344), (29080, 52299), (32184, 47255), (32715, 46488), (34866, 43620), (37804, 40230), (38740, 39258)]