2651670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 128

約数和(自身を含む): 8570880

約数和(自身を除く): 5919210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 61, 63, 69, 70, 90, 105, 115, 122, 126, 135, 138, 161, 183, 189, 207, 210, 230, 270, 305, 315, 322, 345, 366, 378, 414, 427, 483, 549, 610, 621, 630, 690, 805, 854, 915, 945, 966, 1035, 1098, 1242, 1281, 1403, 1449, 1610, 1647, 1830, 1890, 2070, 2135, 2415, 2562, 2745, 2806, 2898, 3105, 3294, 3843, 4209, 4270, 4347, 4830, 5490, 6210, 6405, 7015, 7245, 7686, 8235, 8418, 8694, 9821, 11529, 12627, 12810, 14030, 14490, 16470, 19215, 19642, 21045, 21735, 23058, 25254, 29463, 37881, 38430, 42090, 43470, 49105, 57645, 58926, 63135, 75762, 88389, 98210, 115290, 126270, 147315, 176778, 189405, 265167, 294630, 378810, 441945, 530334, 883890, 1325835, 2651670]

約数ペア:

[(1, 2651670), (2, 1325835), (3, 883890), (5, 530334), (6, 441945), (7, 378810), (9, 294630), (10, 265167), (14, 189405), (15, 176778), (18, 147315), (21, 126270), (23, 115290), (27, 98210), (30, 88389), (35, 75762), (42, 63135), (45, 58926), (46, 57645), (54, 49105), (61, 43470), (63, 42090), (69, 38430), (70, 37881), (90, 29463), (105, 25254), (115, 23058), (122, 21735), (126, 21045), (135, 19642), (138, 19215), (161, 16470), (183, 14490), (189, 14030), (207, 12810), (210, 12627), (230, 11529), (270, 9821), (305, 8694), (315, 8418), (322, 8235), (345, 7686), (366, 7245), (378, 7015), (414, 6405), (427, 6210), (483, 5490), (549, 4830), (610, 4347), (621, 4270), (630, 4209), (690, 3843), (805, 3294), (854, 3105), (915, 2898), (945, 2806), (966, 2745), (1035, 2562), (1098, 2415), (1242, 2135), (1281, 2070), (1403, 1890), (1449, 1830), (1610, 1647)]