1525192620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{12653}}^1$

素因数の和:12720

約数の個数: 144

約数和(自身を含む): 5089337568

約数和(自身を除く): 3564144948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 735, 820, 861, 980, 1148, 1230, 1435, 1470, 1722, 2009, 2460, 2870, 2940, 3444, 4018, 4305, 5740, 6027, 8036, 8610, 10045, 12054, 12653, 17220, 20090, 24108, 25306, 30135, 37959, 40180, 50612, 60270, 63265, 75918, 88571, 120540, 126530, 151836, 177142, 189795, 253060, 265713, 354284, 379590, 442855, 518773, 531426, 619997, 759180, 885710, 1037546, 1062852, 1239994, 1328565, 1556319, 1771420, 1859991, 2075092, 2479988, 2593865, 2657130, 3099985, 3112638, 3631411, 3719982, 5187730, 5314260, 6199970, 6225276, 7262822, 7439964, 7781595, 9299955, 10375460, 10894233, 12399940, 14525644, 15563190, 18157055, 18599910, 21788466, 25419877, 31126380, 36314110, 37199820, 43576932, 50839754, 54471165, 72628220, 76259631, 101679508, 108942330, 127099385, 152519262, 217884660, 254198770, 305038524, 381298155, 508397540, 762596310, 1525192620]

約数ペア:

[(1, 1525192620), (2, 762596310), (3, 508397540), (4, 381298155), (5, 305038524), (6, 254198770), (7, 217884660), (10, 152519262), (12, 127099385), (14, 108942330), (15, 101679508), (20, 76259631), (21, 72628220), (28, 54471165), (30, 50839754), (35, 43576932), (41, 37199820), (42, 36314110), (49, 31126380), (60, 25419877), (70, 21788466), (82, 18599910), (84, 18157055), (98, 15563190), (105, 14525644), (123, 12399940), (140, 10894233), (147, 10375460), (164, 9299955), (196, 7781595), (205, 7439964), (210, 7262822), (245, 6225276), (246, 6199970), (287, 5314260), (294, 5187730), (410, 3719982), (420, 3631411), (490, 3112638), (492, 3099985), (574, 2657130), (588, 2593865), (615, 2479988), (735, 2075092), (820, 1859991), (861, 1771420), (980, 1556319), (1148, 1328565), (1230, 1239994), (1435, 1062852), (1470, 1037546), (1722, 885710), (2009, 759180), (2460, 619997), (2870, 531426), (2940, 518773), (3444, 442855), (4018, 379590), (4305, 354284), (5740, 265713), (6027, 253060), (8036, 189795), (8610, 177142), (10045, 151836), (12054, 126530), (12653, 120540), (17220, 88571), (20090, 75918), (24108, 63265), (25306, 60270), (30135, 50612), (37959, 40180)]