15672080040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1\times {\mathrm{1999}}^1$

素因数の和:2919

約数の個数: 128

約数和(自身を含む): 47692800000

約数和(自身を除く): 32020719960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 827, 948, 1185, 1580, 1654, 1896, 1999, 2370, 2481, 3160, 3308, 3998, 4135, 4740, 4962, 5997, 6616, 7996, 8270, 9480, 9924, 9995, 11994, 12405, 15992, 16540, 19848, 19990, 23988, 24810, 29985, 33080, 39980, 47976, 49620, 59970, 65333, 79960, 99240, 119940, 130666, 157921, 195999, 239880, 261332, 315842, 326665, 391998, 473763, 522664, 631684, 653330, 783996, 789605, 947526, 979995, 1263368, 1306660, 1567992, 1579210, 1653173, 1895052, 1959990, 2368815, 2613320, 3158420, 3306346, 3790104, 3919980, 4737630, 4959519, 6316840, 6612692, 7839960, 8265865, 9475260, 9919038, 13225384, 16531730, 18950520, 19838076, 24797595, 33063460, 39676152, 49595190, 66126920, 99190380, 130600667, 198380760, 261201334, 391802001, 522402668, 653003335, 783604002, 1044805336, 1306006670, 1567208004, 1959010005, 2612013340, 3134416008, 3918020010, 5224026680, 7836040020, 15672080040]

約数ペア:

[(1, 15672080040), (2, 7836040020), (3, 5224026680), (4, 3918020010), (5, 3134416008), (6, 2612013340), (8, 1959010005), (10, 1567208004), (12, 1306006670), (15, 1044805336), (20, 783604002), (24, 653003335), (30, 522402668), (40, 391802001), (60, 261201334), (79, 198380760), (120, 130600667), (158, 99190380), (237, 66126920), (316, 49595190), (395, 39676152), (474, 33063460), (632, 24797595), (790, 19838076), (827, 18950520), (948, 16531730), (1185, 13225384), (1580, 9919038), (1654, 9475260), (1896, 8265865), (1999, 7839960), (2370, 6612692), (2481, 6316840), (3160, 4959519), (3308, 4737630), (3998, 3919980), (4135, 3790104), (4740, 3306346), (4962, 3158420), (5997, 2613320), (6616, 2368815), (7996, 1959990), (8270, 1895052), (9480, 1653173), (9924, 1579210), (9995, 1567992), (11994, 1306660), (12405, 1263368), (15992, 979995), (16540, 947526), (19848, 789605), (19990, 783996), (23988, 653330), (24810, 631684), (29985, 522664), (33080, 473763), (39980, 391998), (47976, 326665), (49620, 315842), (59970, 261332), (65333, 239880), (79960, 195999), (99240, 157921), (119940, 130666)]