90792720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2683}}^1$

素因数の和:2749

約数の個数: 120

約数和(自身を含む): 311515776

約数和(自身を除く): 220723056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2683, 2820, 3384, 3760, 4230, 5366, 5640, 6768, 8049, 8460, 10732, 11280, 13415, 16098, 16920, 21464, 24147, 26830, 32196, 33840, 40245, 42928, 48294, 53660, 64392, 80490, 96588, 107320, 120735, 126101, 128784, 160980, 193176, 214640, 241470, 252202, 321960, 378303, 386352, 482940, 504404, 630505, 643920, 756606, 965880, 1008808, 1134909, 1261010, 1513212, 1891515, 1931760, 2017616, 2269818, 2522020, 3026424, 3783030, 4539636, 5044040, 5674545, 6052848, 7566060, 9079272, 10088080, 11349090, 15132120, 18158544, 22698180, 30264240, 45396360, 90792720]

約数ペア:

[(1, 90792720), (2, 45396360), (3, 30264240), (4, 22698180), (5, 18158544), (6, 15132120), (8, 11349090), (9, 10088080), (10, 9079272), (12, 7566060), (15, 6052848), (16, 5674545), (18, 5044040), (20, 4539636), (24, 3783030), (30, 3026424), (36, 2522020), (40, 2269818), (45, 2017616), (47, 1931760), (48, 1891515), (60, 1513212), (72, 1261010), (80, 1134909), (90, 1008808), (94, 965880), (120, 756606), (141, 643920), (144, 630505), (180, 504404), (188, 482940), (235, 386352), (240, 378303), (282, 321960), (360, 252202), (376, 241470), (423, 214640), (470, 193176), (564, 160980), (705, 128784), (720, 126101), (752, 120735), (846, 107320), (940, 96588), (1128, 80490), (1410, 64392), (1692, 53660), (1880, 48294), (2115, 42928), (2256, 40245), (2683, 33840), (2820, 32196), (3384, 26830), (3760, 24147), (4230, 21464), (5366, 16920), (5640, 16098), (6768, 13415), (8049, 11280), (8460, 10732)]