7459920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:829

約数の個数: 120

約数和(自身を含む): 27013896

約数和(自身を除く): 19553976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 797, 936, 1040, 1170, 1560, 1594, 1872, 2340, 2391, 3120, 3188, 3985, 4680, 4782, 6376, 7173, 7970, 9360, 9564, 10361, 11955, 12752, 14346, 15940, 19128, 20722, 23910, 28692, 31083, 31880, 35865, 38256, 41444, 47820, 51805, 57384, 62166, 63760, 71730, 82888, 93249, 95640, 103610, 114768, 124332, 143460, 155415, 165776, 186498, 191280, 207220, 248664, 286920, 310830, 372996, 414440, 466245, 497328, 573840, 621660, 745992, 828880, 932490, 1243320, 1491984, 1864980, 2486640, 3729960, 7459920]

約数ペア:

[(1, 7459920), (2, 3729960), (3, 2486640), (4, 1864980), (5, 1491984), (6, 1243320), (8, 932490), (9, 828880), (10, 745992), (12, 621660), (13, 573840), (15, 497328), (16, 466245), (18, 414440), (20, 372996), (24, 310830), (26, 286920), (30, 248664), (36, 207220), (39, 191280), (40, 186498), (45, 165776), (48, 155415), (52, 143460), (60, 124332), (65, 114768), (72, 103610), (78, 95640), (80, 93249), (90, 82888), (104, 71730), (117, 63760), (120, 62166), (130, 57384), (144, 51805), (156, 47820), (180, 41444), (195, 38256), (208, 35865), (234, 31880), (240, 31083), (260, 28692), (312, 23910), (360, 20722), (390, 19128), (468, 15940), (520, 14346), (585, 12752), (624, 11955), (720, 10361), (780, 9564), (797, 9360), (936, 7970), (1040, 7173), (1170, 6376), (1560, 4782), (1594, 4680), (1872, 3985), (2340, 3188), (2391, 3120)]