1214860120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{6793}}^1$

素因数の和:7084

約数の個数: 64

約数和(自身を含む): 2905657920

約数和(自身を除く): 1690797800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 263, 340, 526, 680, 1052, 1315, 2104, 2630, 4471, 5260, 6793, 8942, 10520, 13586, 17884, 22355, 27172, 33965, 35768, 44710, 54344, 67930, 89420, 115481, 135860, 178840, 230962, 271720, 461924, 577405, 923848, 1154810, 1786559, 2309620, 3573118, 4619240, 7146236, 8932795, 14292472, 17865590, 30371503, 35731180, 60743006, 71462360, 121486012, 151857515, 242972024, 303715030, 607430060, 1214860120]

約数ペア:

[(1, 1214860120), (2, 607430060), (4, 303715030), (5, 242972024), (8, 151857515), (10, 121486012), (17, 71462360), (20, 60743006), (34, 35731180), (40, 30371503), (68, 17865590), (85, 14292472), (136, 8932795), (170, 7146236), (263, 4619240), (340, 3573118), (526, 2309620), (680, 1786559), (1052, 1154810), (1315, 923848), (2104, 577405), (2630, 461924), (4471, 271720), (5260, 230962), (6793, 178840), (8942, 135860), (10520, 115481), (13586, 89420), (17884, 67930), (22355, 54344), (27172, 44710), (33965, 35768)]