1330377720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83357}}^1$

素因数の和:83397

約数の個数: 128

約数和(自身を含む): 4801420800

約数和(自身を除く): 3471043080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 83357, 166714, 250071, 333428, 416785, 500142, 583499, 666856, 833570, 1000284, 1166998, 1250355, 1583783, 1667140, 1750497, 2000568, 2333996, 2500710, 2917495, 3167566, 3334280, 3500994, 4667992, 4751349, 5001420, 5834990, 6335132, 7001988, 7918915, 8752485, 9502698, 10002840, 11086481, 11669980, 12670264, 14003976, 15837830, 17504970, 19005396, 22172962, 23339960, 23756745, 31675660, 33259443, 35009940, 38010792, 44345924, 47513490, 55432405, 63351320, 66518886, 70019880, 88691848, 95026980, 110864810, 133037772, 166297215, 190053960, 221729620, 266075544, 332594430, 443459240, 665188860, 1330377720]

約数ペア:

[(1, 1330377720), (2, 665188860), (3, 443459240), (4, 332594430), (5, 266075544), (6, 221729620), (7, 190053960), (8, 166297215), (10, 133037772), (12, 110864810), (14, 95026980), (15, 88691848), (19, 70019880), (20, 66518886), (21, 63351320), (24, 55432405), (28, 47513490), (30, 44345924), (35, 38010792), (38, 35009940), (40, 33259443), (42, 31675660), (56, 23756745), (57, 23339960), (60, 22172962), (70, 19005396), (76, 17504970), (84, 15837830), (95, 14003976), (105, 12670264), (114, 11669980), (120, 11086481), (133, 10002840), (140, 9502698), (152, 8752485), (168, 7918915), (190, 7001988), (210, 6335132), (228, 5834990), (266, 5001420), (280, 4751349), (285, 4667992), (380, 3500994), (399, 3334280), (420, 3167566), (456, 2917495), (532, 2500710), (570, 2333996), (665, 2000568), (760, 1750497), (798, 1667140), (840, 1583783), (1064, 1250355), (1140, 1166998), (1330, 1000284), (1596, 833570), (1995, 666856), (2280, 583499), (2660, 500142), (3192, 416785), (3990, 333428), (5320, 250071), (7980, 166714), (15960, 83357)]