8923590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 25945920

約数和(自身を除く): 17022330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 90, 117, 130, 145, 174, 195, 234, 261, 263, 290, 377, 390, 435, 522, 526, 585, 754, 789, 870, 1131, 1170, 1305, 1315, 1578, 1885, 2262, 2367, 2610, 2630, 3393, 3419, 3770, 3945, 4734, 5655, 6786, 6838, 7627, 7890, 10257, 11310, 11835, 15254, 16965, 17095, 20514, 22881, 23670, 30771, 33930, 34190, 38135, 45762, 51285, 61542, 68643, 76270, 99151, 102570, 114405, 137286, 153855, 198302, 228810, 297453, 307710, 343215, 495755, 594906, 686430, 892359, 991510, 1487265, 1784718, 2974530, 4461795, 8923590]

約数ペア:

[(1, 8923590), (2, 4461795), (3, 2974530), (5, 1784718), (6, 1487265), (9, 991510), (10, 892359), (13, 686430), (15, 594906), (18, 495755), (26, 343215), (29, 307710), (30, 297453), (39, 228810), (45, 198302), (58, 153855), (65, 137286), (78, 114405), (87, 102570), (90, 99151), (117, 76270), (130, 68643), (145, 61542), (174, 51285), (195, 45762), (234, 38135), (261, 34190), (263, 33930), (290, 30771), (377, 23670), (390, 22881), (435, 20514), (522, 17095), (526, 16965), (585, 15254), (754, 11835), (789, 11310), (870, 10257), (1131, 7890), (1170, 7627), (1305, 6838), (1315, 6786), (1578, 5655), (1885, 4734), (2262, 3945), (2367, 3770), (2610, 3419), (2630, 3393)]