374253780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{87853}}^1$

素因数の和:87936

約数の個数: 48

約数和(自身を含む): 1062681984

約数和(自身を除く): 688428204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 87853, 175706, 263559, 351412, 439265, 527118, 878530, 1054236, 1317795, 1757060, 2635590, 5271180, 6237563, 12475126, 18712689, 24950252, 31187815, 37425378, 62375630, 74850756, 93563445, 124751260, 187126890, 374253780]

約数ペア:

[(1, 374253780), (2, 187126890), (3, 124751260), (4, 93563445), (5, 74850756), (6, 62375630), (10, 37425378), (12, 31187815), (15, 24950252), (20, 18712689), (30, 12475126), (60, 6237563), (71, 5271180), (142, 2635590), (213, 1757060), (284, 1317795), (355, 1054236), (426, 878530), (710, 527118), (852, 439265), (1065, 351412), (1420, 263559), (2130, 175706), (4260, 87853)]