23985000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 240

約数和(自身を含む): 89549460

約数和(自身を除く): 65564460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 41, 45, 50, 52, 60, 65, 72, 75, 78, 82, 90, 100, 104, 117, 120, 123, 125, 130, 150, 156, 164, 180, 195, 200, 205, 225, 234, 246, 250, 260, 300, 312, 325, 328, 360, 369, 375, 390, 410, 450, 468, 492, 500, 520, 533, 585, 600, 615, 625, 650, 738, 750, 780, 820, 900, 936, 975, 984, 1000, 1025, 1066, 1125, 1170, 1230, 1250, 1300, 1476, 1500, 1560, 1599, 1625, 1640, 1800, 1845, 1875, 1950, 2050, 2132, 2250, 2340, 2460, 2500, 2600, 2665, 2925, 2952, 3000, 3075, 3198, 3250, 3690, 3750, 3900, 4100, 4264, 4500, 4680, 4797, 4875, 4920, 5000, 5125, 5330, 5625, 5850, 6150, 6396, 6500, 7380, 7500, 7800, 7995, 8125, 8200, 9000, 9225, 9594, 9750, 10250, 10660, 11250, 11700, 12300, 12792, 13000, 13325, 14625, 14760, 15000, 15375, 15990, 16250, 18450, 19188, 19500, 20500, 21320, 22500, 23400, 23985, 24375, 24600, 25625, 26650, 29250, 30750, 31980, 32500, 36900, 38376, 39000, 39975, 41000, 45000, 46125, 47970, 48750, 51250, 53300, 58500, 61500, 63960, 65000, 66625, 73125, 73800, 76875, 79950, 92250, 95940, 97500, 102500, 106600, 117000, 119925, 123000, 133250, 146250, 153750, 159900, 184500, 191880, 195000, 199875, 205000, 230625, 239850, 266500, 292500, 307500, 319800, 333125, 369000, 399750, 461250, 479700, 533000, 585000, 599625, 615000, 666250, 799500, 922500, 959400, 999375, 1199250, 1332500, 1599000, 1845000, 1998750, 2398500, 2665000, 2998125, 3997500, 4797000, 5996250, 7995000, 11992500, 23985000]

約数ペア:

[(1, 23985000), (2, 11992500), (3, 7995000), (4, 5996250), (5, 4797000), (6, 3997500), (8, 2998125), (9, 2665000), (10, 2398500), (12, 1998750), (13, 1845000), (15, 1599000), (18, 1332500), (20, 1199250), (24, 999375), (25, 959400), (26, 922500), (30, 799500), (36, 666250), (39, 615000), (40, 599625), (41, 585000), (45, 533000), (50, 479700), (52, 461250), (60, 399750), (65, 369000), (72, 333125), (75, 319800), (78, 307500), (82, 292500), (90, 266500), (100, 239850), (104, 230625), (117, 205000), (120, 199875), (123, 195000), (125, 191880), (130, 184500), (150, 159900), (156, 153750), (164, 146250), (180, 133250), (195, 123000), (200, 119925), (205, 117000), (225, 106600), (234, 102500), (246, 97500), (250, 95940), (260, 92250), (300, 79950), (312, 76875), (325, 73800), (328, 73125), (360, 66625), (369, 65000), (375, 63960), (390, 61500), (410, 58500), (450, 53300), (468, 51250), (492, 48750), (500, 47970), (520, 46125), (533, 45000), (585, 41000), (600, 39975), (615, 39000), (625, 38376), (650, 36900), (738, 32500), (750, 31980), (780, 30750), (820, 29250), (900, 26650), (936, 25625), (975, 24600), (984, 24375), (1000, 23985), (1025, 23400), (1066, 22500), (1125, 21320), (1170, 20500), (1230, 19500), (1250, 19188), (1300, 18450), (1476, 16250), (1500, 15990), (1560, 15375), (1599, 15000), (1625, 14760), (1640, 14625), (1800, 13325), (1845, 13000), (1875, 12792), (1950, 12300), (2050, 11700), (2132, 11250), (2250, 10660), (2340, 10250), (2460, 9750), (2500, 9594), (2600, 9225), (2665, 9000), (2925, 8200), (2952, 8125), (3000, 7995), (3075, 7800), (3198, 7500), (3250, 7380), (3690, 6500), (3750, 6396), (3900, 6150), (4100, 5850), (4264, 5625), (4500, 5330), (4680, 5125), (4797, 5000), (4875, 4920)]