4968180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3943}}^1$

素因数の和:3965

約数の個数: 72

約数和(自身を含む): 17227392

約数和(自身を除く): 12259212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3943, 7886, 11829, 15772, 19715, 23658, 27601, 35487, 39430, 47316, 55202, 59145, 70974, 78860, 82803, 110404, 118290, 138005, 141948, 165606, 177435, 236580, 248409, 276010, 331212, 354870, 414015, 496818, 552020, 709740, 828030, 993636, 1242045, 1656060, 2484090, 4968180]

約数ペア:

[(1, 4968180), (2, 2484090), (3, 1656060), (4, 1242045), (5, 993636), (6, 828030), (7, 709740), (9, 552020), (10, 496818), (12, 414015), (14, 354870), (15, 331212), (18, 276010), (20, 248409), (21, 236580), (28, 177435), (30, 165606), (35, 141948), (36, 138005), (42, 118290), (45, 110404), (60, 82803), (63, 78860), (70, 70974), (84, 59145), (90, 55202), (105, 47316), (126, 39430), (140, 35487), (180, 27601), (210, 23658), (252, 19715), (315, 15772), (420, 11829), (630, 7886), (1260, 3943)]