135720

素因数分解:

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

素因数の和:59

約数の個数: 96

約数和(自身を含む): 491400

約数和(自身を除く): 355680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 174, 180, 195, 232, 234, 260, 261, 290, 312, 348, 360, 377, 390, 435, 468, 520, 522, 580, 585, 696, 754, 780, 870, 936, 1044, 1131, 1160, 1170, 1305, 1508, 1560, 1740, 1885, 2088, 2262, 2340, 2610, 3016, 3393, 3480, 3770, 4524, 4680, 5220, 5655, 6786, 7540, 9048, 10440, 11310, 13572, 15080, 16965, 22620, 27144, 33930, 45240, 67860, 135720]

約数ペア:

[(1, 135720), (2, 67860), (3, 45240), (4, 33930), (5, 27144), (6, 22620), (8, 16965), (9, 15080), (10, 13572), (12, 11310), (13, 10440), (15, 9048), (18, 7540), (20, 6786), (24, 5655), (26, 5220), (29, 4680), (30, 4524), (36, 3770), (39, 3480), (40, 3393), (45, 3016), (52, 2610), (58, 2340), (60, 2262), (65, 2088), (72, 1885), (78, 1740), (87, 1560), (90, 1508), (104, 1305), (116, 1170), (117, 1160), (120, 1131), (130, 1044), (145, 936), (156, 870), (174, 780), (180, 754), (195, 696), (232, 585), (234, 580), (260, 522), (261, 520), (290, 468), (312, 435), (348, 390), (360, 377)]