2839845840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{910207}}^1$

素因数の和:910236

約数の個数: 80

約数和(自身を含む): 9480726528

約数和(自身を除く): 6640880688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 910207, 1820414, 2730621, 3640828, 4551035, 5461242, 7281656, 9102070, 10922484, 11832691, 13653105, 14563312, 18204140, 21844968, 23665382, 27306210, 35498073, 36408280, 43689936, 47330764, 54612420, 59163455, 70996146, 72816560, 94661528, 109224840, 118326910, 141992292, 177490365, 189323056, 218449680, 236653820, 283984584, 354980730, 473307640, 567969168, 709961460, 946615280, 1419922920, 2839845840]

約数ペア:

[(1, 2839845840), (2, 1419922920), (3, 946615280), (4, 709961460), (5, 567969168), (6, 473307640), (8, 354980730), (10, 283984584), (12, 236653820), (13, 218449680), (15, 189323056), (16, 177490365), (20, 141992292), (24, 118326910), (26, 109224840), (30, 94661528), (39, 72816560), (40, 70996146), (48, 59163455), (52, 54612420), (60, 47330764), (65, 43689936), (78, 36408280), (80, 35498073), (104, 27306210), (120, 23665382), (130, 21844968), (156, 18204140), (195, 14563312), (208, 13653105), (240, 11832691), (260, 10922484), (312, 9102070), (390, 7281656), (520, 5461242), (624, 4551035), (780, 3640828), (1040, 2730621), (1560, 1820414), (3120, 910207)]