5147640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 17035200

約数和(自身を除く): 11887560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 181, 237, 316, 360, 362, 395, 474, 543, 632, 711, 724, 790, 905, 948, 1086, 1185, 1422, 1448, 1580, 1629, 1810, 1896, 2172, 2370, 2715, 2844, 3160, 3258, 3555, 3620, 4344, 4740, 5430, 5688, 6516, 7110, 7240, 8145, 9480, 10860, 13032, 14220, 14299, 16290, 21720, 28440, 28598, 32580, 42897, 57196, 65160, 71495, 85794, 114392, 128691, 142990, 171588, 214485, 257382, 285980, 343176, 428970, 514764, 571960, 643455, 857940, 1029528, 1286910, 1715880, 2573820, 5147640]

約数ペア:

[(1, 5147640), (2, 2573820), (3, 1715880), (4, 1286910), (5, 1029528), (6, 857940), (8, 643455), (9, 571960), (10, 514764), (12, 428970), (15, 343176), (18, 285980), (20, 257382), (24, 214485), (30, 171588), (36, 142990), (40, 128691), (45, 114392), (60, 85794), (72, 71495), (79, 65160), (90, 57196), (120, 42897), (158, 32580), (180, 28598), (181, 28440), (237, 21720), (316, 16290), (360, 14299), (362, 14220), (395, 13032), (474, 10860), (543, 9480), (632, 8145), (711, 7240), (724, 7110), (790, 6516), (905, 5688), (948, 5430), (1086, 4740), (1185, 4344), (1422, 3620), (1448, 3555), (1580, 3258), (1629, 3160), (1810, 2844), (1896, 2715), (2172, 2370)]