15691724520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1033}}^1\times {\mathrm{1229}}^1$

素因数の和:2379

約数の個数: 128

約数和(自身を含む): 47616940800

約数和(自身を除く): 31925216280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1033, 1229, 1236, 1545, 2060, 2066, 2458, 2472, 3090, 3099, 3687, 4120, 4132, 4916, 5165, 6145, 6180, 6198, 7374, 8264, 9832, 10330, 12290, 12360, 12396, 14748, 15495, 18435, 20660, 24580, 24792, 29496, 30990, 36870, 41320, 49160, 61980, 73740, 106399, 123960, 126587, 147480, 212798, 253174, 319197, 379761, 425596, 506348, 531995, 632935, 638394, 759522, 851192, 1012696, 1063990, 1265870, 1269557, 1276788, 1519044, 1595985, 1898805, 2127980, 2531740, 2539114, 2553576, 3038088, 3191970, 3797610, 3808671, 4255960, 5063480, 5078228, 6347785, 6383940, 7595220, 7617342, 10156456, 12695570, 12767880, 15190440, 15234684, 19043355, 25391140, 30469368, 38086710, 50782280, 76173420, 130764371, 152346840, 261528742, 392293113, 523057484, 653821855, 784586226, 1046114968, 1307643710, 1569172452, 1961465565, 2615287420, 3138344904, 3922931130, 5230574840, 7845862260, 15691724520]

約数ペア:

[(1, 15691724520), (2, 7845862260), (3, 5230574840), (4, 3922931130), (5, 3138344904), (6, 2615287420), (8, 1961465565), (10, 1569172452), (12, 1307643710), (15, 1046114968), (20, 784586226), (24, 653821855), (30, 523057484), (40, 392293113), (60, 261528742), (103, 152346840), (120, 130764371), (206, 76173420), (309, 50782280), (412, 38086710), (515, 30469368), (618, 25391140), (824, 19043355), (1030, 15234684), (1033, 15190440), (1229, 12767880), (1236, 12695570), (1545, 10156456), (2060, 7617342), (2066, 7595220), (2458, 6383940), (2472, 6347785), (3090, 5078228), (3099, 5063480), (3687, 4255960), (4120, 3808671), (4132, 3797610), (4916, 3191970), (5165, 3038088), (6145, 2553576), (6180, 2539114), (6198, 2531740), (7374, 2127980), (8264, 1898805), (9832, 1595985), (10330, 1519044), (12290, 1276788), (12360, 1269557), (12396, 1265870), (14748, 1063990), (15495, 1012696), (18435, 851192), (20660, 759522), (24580, 638394), (24792, 632935), (29496, 531995), (30990, 506348), (36870, 425596), (41320, 379761), (49160, 319197), (61980, 253174), (73740, 212798), (106399, 147480), (123960, 126587)]