15721827570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{4421}}^1\times {\mathrm{13171}}^1$

素因数の和:17608

約数の個数: 64

約数和(自身を含む): 41937540480

約数和(自身を除く): 26215712910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 4421, 8842, 13171, 13263, 22105, 26342, 26526, 39513, 39789, 44210, 65855, 66315, 79026, 79578, 118539, 119367, 131710, 132630, 197565, 198945, 237078, 238734, 355617, 395130, 397890, 592695, 596835, 711234, 1185390, 1193670, 1778085, 3556170, 58228991, 116457982, 174686973, 291144955, 349373946, 524060919, 582289910, 873434865, 1048121838, 1572182757, 1746869730, 2620304595, 3144365514, 5240609190, 7860913785, 15721827570]

約数ペア:

[(1, 15721827570), (2, 7860913785), (3, 5240609190), (5, 3144365514), (6, 2620304595), (9, 1746869730), (10, 1572182757), (15, 1048121838), (18, 873434865), (27, 582289910), (30, 524060919), (45, 349373946), (54, 291144955), (90, 174686973), (135, 116457982), (270, 58228991), (4421, 3556170), (8842, 1778085), (13171, 1193670), (13263, 1185390), (22105, 711234), (26342, 596835), (26526, 592695), (39513, 397890), (39789, 395130), (44210, 355617), (65855, 238734), (66315, 237078), (79026, 198945), (79578, 197565), (118539, 132630), (119367, 131710)]