2159010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 6739200

約数和(自身を除く): 4580190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 149, 161, 207, 210, 230, 298, 315, 322, 345, 414, 447, 483, 630, 690, 745, 805, 894, 966, 1035, 1043, 1341, 1449, 1490, 1610, 2070, 2086, 2235, 2415, 2682, 2898, 3129, 3427, 4470, 4830, 5215, 6258, 6705, 6854, 7245, 9387, 10281, 10430, 13410, 14490, 15645, 17135, 18774, 20562, 23989, 30843, 31290, 34270, 46935, 47978, 51405, 61686, 71967, 93870, 102810, 119945, 143934, 154215, 215901, 239890, 308430, 359835, 431802, 719670, 1079505, 2159010]

約数ペア:

[(1, 2159010), (2, 1079505), (3, 719670), (5, 431802), (6, 359835), (7, 308430), (9, 239890), (10, 215901), (14, 154215), (15, 143934), (18, 119945), (21, 102810), (23, 93870), (30, 71967), (35, 61686), (42, 51405), (45, 47978), (46, 46935), (63, 34270), (69, 31290), (70, 30843), (90, 23989), (105, 20562), (115, 18774), (126, 17135), (138, 15645), (149, 14490), (161, 13410), (207, 10430), (210, 10281), (230, 9387), (298, 7245), (315, 6854), (322, 6705), (345, 6258), (414, 5215), (447, 4830), (483, 4470), (630, 3427), (690, 3129), (745, 2898), (805, 2682), (894, 2415), (966, 2235), (1035, 2086), (1043, 2070), (1341, 1610), (1449, 1490)]