64575840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19219}}^1$

素因数の和:19244

約数の個数: 96

約数和(自身を含む): 232485120

約数和(自身を除く): 167909280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 19219, 38438, 57657, 76876, 96095, 115314, 134533, 153752, 192190, 230628, 269066, 288285, 307504, 384380, 403599, 461256, 538132, 576570, 615008, 672665, 768760, 807198, 922512, 1076264, 1153140, 1345330, 1537520, 1614396, 1845024, 2017995, 2152528, 2306280, 2690660, 3075040, 3228792, 4035990, 4305056, 4612560, 5381320, 6457584, 8071980, 9225120, 10762640, 12915168, 16143960, 21525280, 32287920, 64575840]

約数ペア:

[(1, 64575840), (2, 32287920), (3, 21525280), (4, 16143960), (5, 12915168), (6, 10762640), (7, 9225120), (8, 8071980), (10, 6457584), (12, 5381320), (14, 4612560), (15, 4305056), (16, 4035990), (20, 3228792), (21, 3075040), (24, 2690660), (28, 2306280), (30, 2152528), (32, 2017995), (35, 1845024), (40, 1614396), (42, 1537520), (48, 1345330), (56, 1153140), (60, 1076264), (70, 922512), (80, 807198), (84, 768760), (96, 672665), (105, 615008), (112, 576570), (120, 538132), (140, 461256), (160, 403599), (168, 384380), (210, 307504), (224, 288285), (240, 269066), (280, 230628), (336, 192190), (420, 153752), (480, 134533), (560, 115314), (672, 96095), (840, 76876), (1120, 57657), (1680, 38438), (3360, 19219)]