1365439640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{13267}}^1$

素因数の和:13392

約数の個数: 64

約数和(自身を含む): 3209794560

約数和(自身を除く): 1844354920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 248, 310, 332, 415, 620, 664, 830, 1240, 1660, 2573, 3320, 5146, 10292, 12865, 13267, 20584, 25730, 26534, 51460, 53068, 66335, 102920, 106136, 132670, 265340, 411277, 530680, 822554, 1101161, 1645108, 2056385, 2202322, 3290216, 4112770, 4404644, 5505805, 8225540, 8809288, 11011610, 16451080, 22023220, 34135991, 44046440, 68271982, 136543964, 170679955, 273087928, 341359910, 682719820, 1365439640]

約数ペア:

[(1, 1365439640), (2, 682719820), (4, 341359910), (5, 273087928), (8, 170679955), (10, 136543964), (20, 68271982), (31, 44046440), (40, 34135991), (62, 22023220), (83, 16451080), (124, 11011610), (155, 8809288), (166, 8225540), (248, 5505805), (310, 4404644), (332, 4112770), (415, 3290216), (620, 2202322), (664, 2056385), (830, 1645108), (1240, 1101161), (1660, 822554), (2573, 530680), (3320, 411277), (5146, 265340), (10292, 132670), (12865, 106136), (13267, 102920), (20584, 66335), (25730, 53068), (26534, 51460)]