15677871720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{65951}}^1$

素因数の和:66255

約数の個数: 128

約数和(自身を含む): 53943459840

約数和(自身を除く): 38265588120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 283, 420, 566, 840, 849, 1132, 1415, 1698, 1981, 2264, 2830, 3396, 3962, 4245, 5660, 5943, 6792, 7924, 8490, 9905, 11320, 11886, 15848, 16980, 19810, 23772, 29715, 33960, 39620, 47544, 59430, 65951, 79240, 118860, 131902, 197853, 237720, 263804, 329755, 395706, 461657, 527608, 659510, 791412, 923314, 989265, 1319020, 1384971, 1582824, 1846628, 1978530, 2308285, 2638040, 2769942, 3693256, 3957060, 4616570, 5539884, 6924855, 7914120, 9233140, 11079768, 13849710, 18466280, 18664133, 27699420, 37328266, 55398840, 55992399, 74656532, 93320665, 111984798, 130648931, 149313064, 186641330, 223969596, 261297862, 279961995, 373282660, 391946793, 447939192, 522595724, 559923990, 653244655, 746565320, 783893586, 1045191448, 1119847980, 1306489310, 1567787172, 1959733965, 2239695960, 2612978620, 3135574344, 3919467930, 5225957240, 7838935860, 15677871720]

約数ペア:

[(1, 15677871720), (2, 7838935860), (3, 5225957240), (4, 3919467930), (5, 3135574344), (6, 2612978620), (7, 2239695960), (8, 1959733965), (10, 1567787172), (12, 1306489310), (14, 1119847980), (15, 1045191448), (20, 783893586), (21, 746565320), (24, 653244655), (28, 559923990), (30, 522595724), (35, 447939192), (40, 391946793), (42, 373282660), (56, 279961995), (60, 261297862), (70, 223969596), (84, 186641330), (105, 149313064), (120, 130648931), (140, 111984798), (168, 93320665), (210, 74656532), (280, 55992399), (283, 55398840), (420, 37328266), (566, 27699420), (840, 18664133), (849, 18466280), (1132, 13849710), (1415, 11079768), (1698, 9233140), (1981, 7914120), (2264, 6924855), (2830, 5539884), (3396, 4616570), (3962, 3957060), (4245, 3693256), (5660, 2769942), (5943, 2638040), (6792, 2308285), (7924, 1978530), (8490, 1846628), (9905, 1582824), (11320, 1384971), (11886, 1319020), (15848, 989265), (16980, 923314), (19810, 791412), (23772, 659510), (29715, 527608), (33960, 461657), (39620, 395706), (47544, 329755), (59430, 263804), (65951, 237720), (79240, 197853), (118860, 131902)]