20086748280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{25583}}^1$

素因数の和:26330

約数の個数: 128

約数和(自身を含む): 67050547200

約数和(自身を除く): 46963798920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 727, 1080, 1454, 2181, 2908, 3635, 4362, 5816, 6543, 7270, 8724, 10905, 13086, 14540, 17448, 19629, 21810, 25583, 26172, 29080, 32715, 39258, 43620, 51166, 52344, 65430, 76749, 78516, 87240, 98145, 102332, 127915, 130860, 153498, 157032, 196290, 204664, 230247, 255830, 261720, 306996, 383745, 392580, 460494, 511660, 613992, 690741, 767490, 785160, 920988, 1023320, 1151235, 1381482, 1534980, 1841976, 2302470, 2762964, 3069960, 3453705, 4604940, 5525928, 6907410, 9209880, 13814820, 18598841, 27629640, 37197682, 55796523, 74395364, 92994205, 111593046, 148790728, 167389569, 185988410, 223186092, 278982615, 334779138, 371976820, 446372184, 502168707, 557965230, 669558276, 743953640, 836947845, 1004337414, 1115930460, 1339116552, 1673895690, 2008674828, 2231860920, 2510843535, 3347791380, 4017349656, 5021687070, 6695582760, 10043374140, 20086748280]

約数ペア:

[(1, 20086748280), (2, 10043374140), (3, 6695582760), (4, 5021687070), (5, 4017349656), (6, 3347791380), (8, 2510843535), (9, 2231860920), (10, 2008674828), (12, 1673895690), (15, 1339116552), (18, 1115930460), (20, 1004337414), (24, 836947845), (27, 743953640), (30, 669558276), (36, 557965230), (40, 502168707), (45, 446372184), (54, 371976820), (60, 334779138), (72, 278982615), (90, 223186092), (108, 185988410), (120, 167389569), (135, 148790728), (180, 111593046), (216, 92994205), (270, 74395364), (360, 55796523), (540, 37197682), (727, 27629640), (1080, 18598841), (1454, 13814820), (2181, 9209880), (2908, 6907410), (3635, 5525928), (4362, 4604940), (5816, 3453705), (6543, 3069960), (7270, 2762964), (8724, 2302470), (10905, 1841976), (13086, 1534980), (14540, 1381482), (17448, 1151235), (19629, 1023320), (21810, 920988), (25583, 785160), (26172, 767490), (29080, 690741), (32715, 613992), (39258, 511660), (43620, 460494), (51166, 392580), (52344, 383745), (65430, 306996), (76749, 261720), (78516, 255830), (87240, 230247), (98145, 204664), (102332, 196290), (127915, 157032), (130860, 153498)]