84612120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9931}}^1$

素因数の和:10016

約数の個数: 64

約数和(自身を含む): 257437440

約数和(自身を除く): 172825320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 9931, 19862, 29793, 39724, 49655, 59586, 79448, 99310, 119172, 148965, 198620, 238344, 297930, 397240, 595860, 705101, 1191720, 1410202, 2115303, 2820404, 3525505, 4230606, 5640808, 7051010, 8461212, 10576515, 14102020, 16922424, 21153030, 28204040, 42306060, 84612120]

約数ペア:

[(1, 84612120), (2, 42306060), (3, 28204040), (4, 21153030), (5, 16922424), (6, 14102020), (8, 10576515), (10, 8461212), (12, 7051010), (15, 5640808), (20, 4230606), (24, 3525505), (30, 2820404), (40, 2115303), (60, 1410202), (71, 1191720), (120, 705101), (142, 595860), (213, 397240), (284, 297930), (355, 238344), (426, 198620), (568, 148965), (710, 119172), (852, 99310), (1065, 79448), (1420, 59586), (1704, 49655), (2130, 39724), (2840, 29793), (4260, 19862), (8520, 9931)]