1806240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 5878656

約数和(自身を除く): 4072416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 71, 80, 96, 106, 120, 142, 159, 160, 212, 213, 240, 265, 284, 318, 355, 424, 426, 480, 530, 568, 636, 710, 795, 848, 852, 1060, 1065, 1136, 1272, 1420, 1590, 1696, 1704, 2120, 2130, 2272, 2544, 2840, 3180, 3408, 3763, 4240, 4260, 5088, 5680, 6360, 6816, 7526, 8480, 8520, 11289, 11360, 12720, 15052, 17040, 18815, 22578, 25440, 30104, 34080, 37630, 45156, 56445, 60208, 75260, 90312, 112890, 120416, 150520, 180624, 225780, 301040, 361248, 451560, 602080, 903120, 1806240]

約数ペア:

[(1, 1806240), (2, 903120), (3, 602080), (4, 451560), (5, 361248), (6, 301040), (8, 225780), (10, 180624), (12, 150520), (15, 120416), (16, 112890), (20, 90312), (24, 75260), (30, 60208), (32, 56445), (40, 45156), (48, 37630), (53, 34080), (60, 30104), (71, 25440), (80, 22578), (96, 18815), (106, 17040), (120, 15052), (142, 12720), (159, 11360), (160, 11289), (212, 8520), (213, 8480), (240, 7526), (265, 6816), (284, 6360), (318, 5680), (355, 5088), (424, 4260), (426, 4240), (480, 3763), (530, 3408), (568, 3180), (636, 2840), (710, 2544), (795, 2272), (848, 2130), (852, 2120), (1060, 1704), (1065, 1696), (1136, 1590), (1272, 1420)]