391230

素因数分解:

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

素因数の和:52

約数の個数: 96

約数和(自身を含む): 1257984

約数和(自身を除く): 866754

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 81, 90, 105, 115, 126, 135, 138, 161, 162, 189, 207, 210, 230, 243, 270, 315, 322, 345, 378, 405, 414, 483, 486, 567, 621, 630, 690, 805, 810, 945, 966, 1035, 1134, 1215, 1242, 1449, 1610, 1701, 1863, 1890, 2070, 2415, 2430, 2835, 2898, 3105, 3402, 3726, 4347, 4830, 5589, 5670, 6210, 7245, 8505, 8694, 9315, 11178, 13041, 14490, 17010, 18630, 21735, 26082, 27945, 39123, 43470, 55890, 65205, 78246, 130410, 195615, 391230]

約数ペア:

[(1, 391230), (2, 195615), (3, 130410), (5, 78246), (6, 65205), (7, 55890), (9, 43470), (10, 39123), (14, 27945), (15, 26082), (18, 21735), (21, 18630), (23, 17010), (27, 14490), (30, 13041), (35, 11178), (42, 9315), (45, 8694), (46, 8505), (54, 7245), (63, 6210), (69, 5670), (70, 5589), (81, 4830), (90, 4347), (105, 3726), (115, 3402), (126, 3105), (135, 2898), (138, 2835), (161, 2430), (162, 2415), (189, 2070), (207, 1890), (210, 1863), (230, 1701), (243, 1610), (270, 1449), (315, 1242), (322, 1215), (345, 1134), (378, 1035), (405, 966), (414, 945), (483, 810), (486, 805), (567, 690), (621, 630)]