518912520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3413}}^1$

素因数の和:3615

約数の個数: 128

約数和(自身を含む): 1789482240

約数和(自身を除く): 1270569720

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, 181, 210, 280, 362, 420, 543, 724, 840, 905, 1086, 1267, 1448, 1810, 2172, 2534, 2715, 3413, 3620, 3801, 4344, 5068, 5430, 6335, 6826, 7240, 7602, 10136, 10239, 10860, 12670, 13652, 15204, 17065, 19005, 20478, 21720, 23891, 25340, 27304, 30408, 34130, 38010, 40956, 47782, 50680, 51195, 68260, 71673, 76020, 81912, 95564, 102390, 119455, 136520, 143346, 152040, 191128, 204780, 238910, 286692, 358365, 409560, 477820, 573384, 617753, 716730, 955640, 1235506, 1433460, 1853259, 2471012, 2866920, 3088765, 3706518, 4324271, 4942024, 6177530, 7413036, 8648542, 9266295, 12355060, 12972813, 14826072, 17297084, 18532590, 21621355, 24710120, 25945626, 34594168, 37065180, 43242710, 51891252, 64864065, 74130360, 86485420, 103782504, 129728130, 172970840, 259456260, 518912520]

約数ペア:

[(1, 518912520), (2, 259456260), (3, 172970840), (4, 129728130), (5, 103782504), (6, 86485420), (7, 74130360), (8, 64864065), (10, 51891252), (12, 43242710), (14, 37065180), (15, 34594168), (20, 25945626), (21, 24710120), (24, 21621355), (28, 18532590), (30, 17297084), (35, 14826072), (40, 12972813), (42, 12355060), (56, 9266295), (60, 8648542), (70, 7413036), (84, 6177530), (105, 4942024), (120, 4324271), (140, 3706518), (168, 3088765), (181, 2866920), (210, 2471012), (280, 1853259), (362, 1433460), (420, 1235506), (543, 955640), (724, 716730), (840, 617753), (905, 573384), (1086, 477820), (1267, 409560), (1448, 358365), (1810, 286692), (2172, 238910), (2534, 204780), (2715, 191128), (3413, 152040), (3620, 143346), (3801, 136520), (4344, 119455), (5068, 102390), (5430, 95564), (6335, 81912), (6826, 76020), (7240, 71673), (7602, 68260), (10136, 51195), (10239, 50680), (10860, 47782), (12670, 40956), (13652, 38010), (15204, 34130), (17065, 30408), (19005, 27304), (20478, 25340), (21720, 23891)]