873791360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105023}}^1$

素因数の和:105055

約数の個数: 64

約数和(自身を含む): 2249614080

約数和(自身を除く): 1375822720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 105023, 210046, 420092, 525115, 840184, 1050230, 1365299, 1680368, 2100460, 2730598, 3360736, 4200920, 5461196, 6721472, 6826495, 8401840, 10922392, 13442944, 13652990, 16803680, 21844784, 27305980, 33607360, 43689568, 54611960, 67214720, 87379136, 109223920, 174758272, 218447840, 436895680, 873791360]

約数ペア:

[(1, 873791360), (2, 436895680), (4, 218447840), (5, 174758272), (8, 109223920), (10, 87379136), (13, 67214720), (16, 54611960), (20, 43689568), (26, 33607360), (32, 27305980), (40, 21844784), (52, 16803680), (64, 13652990), (65, 13442944), (80, 10922392), (104, 8401840), (128, 6826495), (130, 6721472), (160, 5461196), (208, 4200920), (260, 3360736), (320, 2730598), (416, 2100460), (520, 1680368), (640, 1365299), (832, 1050230), (1040, 840184), (1664, 525115), (2080, 420092), (4160, 210046), (8320, 105023)]