675448260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{80989}}^1$

素因数の和:81140

約数の個数: 48

約数和(自身を含む): 1904884800

約数和(自身を除く): 1229436540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 80989, 161978, 242967, 323956, 404945, 485934, 809890, 971868, 1214835, 1619780, 2429670, 4859340, 11257471, 22514942, 33772413, 45029884, 56287355, 67544826, 112574710, 135089652, 168862065, 225149420, 337724130, 675448260]

約数ペア:

[(1, 675448260), (2, 337724130), (3, 225149420), (4, 168862065), (5, 135089652), (6, 112574710), (10, 67544826), (12, 56287355), (15, 45029884), (20, 33772413), (30, 22514942), (60, 11257471), (139, 4859340), (278, 2429670), (417, 1619780), (556, 1214835), (695, 971868), (834, 809890), (1390, 485934), (1668, 404945), (2085, 323956), (2780, 242967), (4170, 161978), (8340, 80989)]