672079360

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15443}}^1$

素因数の和:15483

約数の個数: 80

約数和(自身を含む): 1706314896

約数和(自身を除く): 1034235536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 2176, 2560, 2720, 4352, 5440, 8704, 10880, 15443, 21760, 30886, 43520, 61772, 77215, 123544, 154430, 247088, 262531, 308860, 494176, 525062, 617720, 988352, 1050124, 1235440, 1312655, 1976704, 2100248, 2470880, 2625310, 3953408, 4200496, 4941760, 5250620, 7906816, 8400992, 9883520, 10501240, 16801984, 19767040, 21002480, 33603968, 39534080, 42004960, 67207936, 84009920, 134415872, 168019840, 336039680, 672079360]

約数ペア:

[(1, 672079360), (2, 336039680), (4, 168019840), (5, 134415872), (8, 84009920), (10, 67207936), (16, 42004960), (17, 39534080), (20, 33603968), (32, 21002480), (34, 19767040), (40, 16801984), (64, 10501240), (68, 9883520), (80, 8400992), (85, 7906816), (128, 5250620), (136, 4941760), (160, 4200496), (170, 3953408), (256, 2625310), (272, 2470880), (320, 2100248), (340, 1976704), (512, 1312655), (544, 1235440), (640, 1050124), (680, 988352), (1088, 617720), (1280, 525062), (1360, 494176), (2176, 308860), (2560, 262531), (2720, 247088), (4352, 154430), (5440, 123544), (8704, 77215), (10880, 61772), (15443, 43520), (21760, 30886)]