127478520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27239}}^1$

素因数の和:27269

約数の個数: 96

約数和(自身を含む): 446191200

約数和(自身を除く): 318712680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 27239, 54478, 81717, 108956, 136195, 163434, 217912, 245151, 272390, 326868, 354107, 408585, 490302, 544780, 653736, 708214, 817170, 980604, 1062321, 1089560, 1225755, 1416428, 1634340, 1770535, 1961208, 2124642, 2451510, 2832856, 3186963, 3268680, 3541070, 4249284, 4903020, 5311605, 6373926, 7082140, 8498568, 9806040, 10623210, 12747852, 14164280, 15934815, 21246420, 25495704, 31869630, 42492840, 63739260, 127478520]

約数ペア:

[(1, 127478520), (2, 63739260), (3, 42492840), (4, 31869630), (5, 25495704), (6, 21246420), (8, 15934815), (9, 14164280), (10, 12747852), (12, 10623210), (13, 9806040), (15, 8498568), (18, 7082140), (20, 6373926), (24, 5311605), (26, 4903020), (30, 4249284), (36, 3541070), (39, 3268680), (40, 3186963), (45, 2832856), (52, 2451510), (60, 2124642), (65, 1961208), (72, 1770535), (78, 1634340), (90, 1416428), (104, 1225755), (117, 1089560), (120, 1062321), (130, 980604), (156, 817170), (180, 708214), (195, 653736), (234, 544780), (260, 490302), (312, 408585), (360, 354107), (390, 326868), (468, 272390), (520, 245151), (585, 217912), (780, 163434), (936, 136195), (1170, 108956), (1560, 81717), (2340, 54478), (4680, 27239)]