61479240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{947}}^1$

素因数の和:1502

約数の個数: 64

約数和(自身を含む): 184973760

約数和(自身を除く): 123494520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541, 947, 1082, 1623, 1894, 2164, 2705, 2841, 3246, 3788, 4328, 4735, 5410, 5682, 6492, 7576, 8115, 9470, 10820, 11364, 12984, 14205, 16230, 18940, 21640, 22728, 28410, 32460, 37880, 56820, 64920, 113640, 512327, 1024654, 1536981, 2049308, 2561635, 3073962, 4098616, 5123270, 6147924, 7684905, 10246540, 12295848, 15369810, 20493080, 30739620, 61479240]

約数ペア:

[(1, 61479240), (2, 30739620), (3, 20493080), (4, 15369810), (5, 12295848), (6, 10246540), (8, 7684905), (10, 6147924), (12, 5123270), (15, 4098616), (20, 3073962), (24, 2561635), (30, 2049308), (40, 1536981), (60, 1024654), (120, 512327), (541, 113640), (947, 64920), (1082, 56820), (1623, 37880), (1894, 32460), (2164, 28410), (2705, 22728), (2841, 21640), (3246, 18940), (3788, 16230), (4328, 14205), (4735, 12984), (5410, 11364), (5682, 10820), (6492, 9470), (7576, 8115)]