1542120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 4717440

約数和(自身を除く): 3175320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 181, 213, 284, 355, 362, 426, 543, 568, 710, 724, 852, 905, 1065, 1086, 1420, 1448, 1704, 1810, 2130, 2172, 2715, 2840, 3620, 4260, 4344, 5430, 7240, 8520, 10860, 12851, 21720, 25702, 38553, 51404, 64255, 77106, 102808, 128510, 154212, 192765, 257020, 308424, 385530, 514040, 771060, 1542120]

約数ペア:

[(1, 1542120), (2, 771060), (3, 514040), (4, 385530), (5, 308424), (6, 257020), (8, 192765), (10, 154212), (12, 128510), (15, 102808), (20, 77106), (24, 64255), (30, 51404), (40, 38553), (60, 25702), (71, 21720), (120, 12851), (142, 10860), (181, 8520), (213, 7240), (284, 5430), (355, 4344), (362, 4260), (426, 3620), (543, 2840), (568, 2715), (710, 2172), (724, 2130), (852, 1810), (905, 1704), (1065, 1448), (1086, 1420)]