209622360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{5581}}^1$

素因数の和:5908

約数の個数: 64

約数和(自身を含む): 630989280

約数和(自身を除く): 421366920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 5581, 6260, 7512, 9390, 11162, 12520, 16743, 18780, 22324, 27905, 33486, 37560, 44648, 55810, 66972, 83715, 111620, 133944, 167430, 223240, 334860, 669720, 1746853, 3493706, 5240559, 6987412, 8734265, 10481118, 13974824, 17468530, 20962236, 26202795, 34937060, 41924472, 52405590, 69874120, 104811180, 209622360]

約数ペア:

[(1, 209622360), (2, 104811180), (3, 69874120), (4, 52405590), (5, 41924472), (6, 34937060), (8, 26202795), (10, 20962236), (12, 17468530), (15, 13974824), (20, 10481118), (24, 8734265), (30, 6987412), (40, 5240559), (60, 3493706), (120, 1746853), (313, 669720), (626, 334860), (939, 223240), (1252, 167430), (1565, 133944), (1878, 111620), (2504, 83715), (3130, 66972), (3756, 55810), (4695, 44648), (5581, 37560), (6260, 33486), (7512, 27905), (9390, 22324), (11162, 18780), (12520, 16743)]