28421640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6073}}^1$

素因数の和:6103

約数の個数: 96

約数和(自身を含む): 99492120

約数和(自身を除く): 71070480

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, 6073, 12146, 18219, 24292, 30365, 36438, 48584, 54657, 60730, 72876, 78949, 91095, 109314, 121460, 145752, 157898, 182190, 218628, 236847, 242920, 273285, 315796, 364380, 394745, 437256, 473694, 546570, 631592, 710541, 728760, 789490, 947388, 1093140, 1184235, 1421082, 1578980, 1894776, 2186280, 2368470, 2842164, 3157960, 3552705, 4736940, 5684328, 7105410, 9473880, 14210820, 28421640]

約数ペア:

[(1, 28421640), (2, 14210820), (3, 9473880), (4, 7105410), (5, 5684328), (6, 4736940), (8, 3552705), (9, 3157960), (10, 2842164), (12, 2368470), (13, 2186280), (15, 1894776), (18, 1578980), (20, 1421082), (24, 1184235), (26, 1093140), (30, 947388), (36, 789490), (39, 728760), (40, 710541), (45, 631592), (52, 546570), (60, 473694), (65, 437256), (72, 394745), (78, 364380), (90, 315796), (104, 273285), (117, 242920), (120, 236847), (130, 218628), (156, 182190), (180, 157898), (195, 145752), (234, 121460), (260, 109314), (312, 91095), (360, 78949), (390, 72876), (468, 60730), (520, 54657), (585, 48584), (780, 36438), (936, 30365), (1170, 24292), (1560, 18219), (2340, 12146), (4680, 6073)]