2391760980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20411}}^1$

素因数の和:20467

約数の個数: 192

約数和(自身を含む): 8778792960

約数和(自身を除く): 6387031980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1674, 1860, 1890, 1953, 2170, 2604, 2790, 3255, 3348, 3780, 3906, 4185, 4340, 5580, 5859, 6510, 7812, 8370, 9765, 11718, 13020, 16740, 19530, 20411, 23436, 29295, 39060, 40822, 58590, 61233, 81644, 102055, 117180, 122466, 142877, 183699, 204110, 244932, 285754, 306165, 367398, 408220, 428631, 551097, 571508, 612330, 632741, 714385, 734796, 857262, 918495, 1102194, 1224660, 1265482, 1285893, 1428770, 1714524, 1836990, 1898223, 2143155, 2204388, 2530964, 2571786, 2755485, 2857540, 3163705, 3673980, 3796446, 3857679, 4286310, 4429187, 5143572, 5510970, 5694669, 6327410, 6429465, 7592892, 7715358, 8572620, 8858374, 9491115, 11021940, 11389338, 12654820, 12858930, 13287561, 15430716, 17084007, 17716748, 18982230, 19288395, 22145935, 22778676, 25717860, 26575122, 28473345, 34168014, 37964460, 38576790, 39862683, 44291870, 53150244, 56946690, 66437805, 68336028, 77153580, 79725366, 85420035, 88583740, 113893380, 119588049, 132875610, 159450732, 170840070, 199313415, 239176098, 265751220, 341680140, 398626830, 478352196, 597940245, 797253660, 1195880490, 2391760980]

約数ペア:

[(1, 2391760980), (2, 1195880490), (3, 797253660), (4, 597940245), (5, 478352196), (6, 398626830), (7, 341680140), (9, 265751220), (10, 239176098), (12, 199313415), (14, 170840070), (15, 159450732), (18, 132875610), (20, 119588049), (21, 113893380), (27, 88583740), (28, 85420035), (30, 79725366), (31, 77153580), (35, 68336028), (36, 66437805), (42, 56946690), (45, 53150244), (54, 44291870), (60, 39862683), (62, 38576790), (63, 37964460), (70, 34168014), (84, 28473345), (90, 26575122), (93, 25717860), (105, 22778676), (108, 22145935), (124, 19288395), (126, 18982230), (135, 17716748), (140, 17084007), (155, 15430716), (180, 13287561), (186, 12858930), (189, 12654820), (210, 11389338), (217, 11021940), (252, 9491115), (270, 8858374), (279, 8572620), (310, 7715358), (315, 7592892), (372, 6429465), (378, 6327410), (420, 5694669), (434, 5510970), (465, 5143572), (540, 4429187), (558, 4286310), (620, 3857679), (630, 3796446), (651, 3673980), (756, 3163705), (837, 2857540), (868, 2755485), (930, 2571786), (945, 2530964), (1085, 2204388), (1116, 2143155), (1260, 1898223), (1302, 1836990), (1395, 1714524), (1674, 1428770), (1860, 1285893), (1890, 1265482), (1953, 1224660), (2170, 1102194), (2604, 918495), (2790, 857262), (3255, 734796), (3348, 714385), (3780, 632741), (3906, 612330), (4185, 571508), (4340, 551097), (5580, 428631), (5859, 408220), (6510, 367398), (7812, 306165), (8370, 285754), (9765, 244932), (11718, 204110), (13020, 183699), (16740, 142877), (19530, 122466), (20411, 117180), (23436, 102055), (29295, 81644), (39060, 61233), (40822, 58590)]