2023679640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{977}}^1$

素因数の和:1453

約数の個数: 128

約数和(自身を含む): 6240265920

約数和(自身を除く): 4216586280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 421, 492, 615, 820, 842, 977, 984, 1230, 1263, 1640, 1684, 1954, 2105, 2460, 2526, 2931, 3368, 3908, 4210, 4885, 4920, 5052, 5862, 6315, 7816, 8420, 9770, 10104, 11724, 12630, 14655, 16840, 17261, 19540, 23448, 25260, 29310, 34522, 39080, 40057, 50520, 51783, 58620, 69044, 80114, 86305, 103566, 117240, 120171, 138088, 160228, 172610, 200285, 207132, 240342, 258915, 320456, 345220, 400570, 411317, 414264, 480684, 517830, 600855, 690440, 801140, 822634, 961368, 1035660, 1201710, 1233951, 1602280, 1645268, 2056585, 2071320, 2403420, 2467902, 3290536, 4113170, 4806840, 4935804, 6169755, 8226340, 9871608, 12339510, 16452680, 16863997, 24679020, 33727994, 49358040, 50591991, 67455988, 84319985, 101183982, 134911976, 168639970, 202367964, 252959955, 337279940, 404735928, 505919910, 674559880, 1011839820, 2023679640]

約数ペア:

[(1, 2023679640), (2, 1011839820), (3, 674559880), (4, 505919910), (5, 404735928), (6, 337279940), (8, 252959955), (10, 202367964), (12, 168639970), (15, 134911976), (20, 101183982), (24, 84319985), (30, 67455988), (40, 50591991), (41, 49358040), (60, 33727994), (82, 24679020), (120, 16863997), (123, 16452680), (164, 12339510), (205, 9871608), (246, 8226340), (328, 6169755), (410, 4935804), (421, 4806840), (492, 4113170), (615, 3290536), (820, 2467902), (842, 2403420), (977, 2071320), (984, 2056585), (1230, 1645268), (1263, 1602280), (1640, 1233951), (1684, 1201710), (1954, 1035660), (2105, 961368), (2460, 822634), (2526, 801140), (2931, 690440), (3368, 600855), (3908, 517830), (4210, 480684), (4885, 414264), (4920, 411317), (5052, 400570), (5862, 345220), (6315, 320456), (7816, 258915), (8420, 240342), (9770, 207132), (10104, 200285), (11724, 172610), (12630, 160228), (14655, 138088), (16840, 120171), (17261, 117240), (19540, 103566), (23448, 86305), (25260, 80114), (29310, 69044), (34522, 58620), (39080, 51783), (40057, 50520)]