120248440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3257}}^1$

素因数の和:3352

約数の個数: 64

約数和(自身を含む): 295565760

約数和(自身を除く): 175317320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 2840, 3257, 3692, 4615, 6514, 7384, 9230, 13028, 16285, 18460, 26056, 32570, 36920, 42341, 65140, 84682, 130280, 169364, 211705, 231247, 338728, 423410, 462494, 846820, 924988, 1156235, 1693640, 1849976, 2312470, 3006211, 4624940, 6012422, 9249880, 12024844, 15031055, 24049688, 30062110, 60124220, 120248440]

約数ペア:

[(1, 120248440), (2, 60124220), (4, 30062110), (5, 24049688), (8, 15031055), (10, 12024844), (13, 9249880), (20, 6012422), (26, 4624940), (40, 3006211), (52, 2312470), (65, 1849976), (71, 1693640), (104, 1156235), (130, 924988), (142, 846820), (260, 462494), (284, 423410), (355, 338728), (520, 231247), (568, 211705), (710, 169364), (923, 130280), (1420, 84682), (1846, 65140), (2840, 42341), (3257, 36920), (3692, 32570), (4615, 26056), (6514, 18460), (7384, 16285), (9230, 13028)]