7463520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 26181792

約数和(自身を除く): 18718272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 73, 80, 90, 96, 120, 142, 144, 146, 160, 180, 213, 219, 240, 284, 288, 292, 355, 360, 365, 426, 438, 480, 568, 584, 639, 657, 710, 720, 730, 852, 876, 1065, 1095, 1136, 1168, 1278, 1314, 1420, 1440, 1460, 1704, 1752, 2130, 2190, 2272, 2336, 2556, 2628, 2840, 2920, 3195, 3285, 3408, 3504, 4260, 4380, 5112, 5183, 5256, 5680, 5840, 6390, 6570, 6816, 7008, 8520, 8760, 10224, 10366, 10512, 11360, 11680, 12780, 13140, 15549, 17040, 17520, 20448, 20732, 21024, 25560, 25915, 26280, 31098, 34080, 35040, 41464, 46647, 51120, 51830, 52560, 62196, 77745, 82928, 93294, 102240, 103660, 105120, 124392, 155490, 165856, 186588, 207320, 233235, 248784, 310980, 373176, 414640, 466470, 497568, 621960, 746352, 829280, 932940, 1243920, 1492704, 1865880, 2487840, 3731760, 7463520]

約数ペア:

[(1, 7463520), (2, 3731760), (3, 2487840), (4, 1865880), (5, 1492704), (6, 1243920), (8, 932940), (9, 829280), (10, 746352), (12, 621960), (15, 497568), (16, 466470), (18, 414640), (20, 373176), (24, 310980), (30, 248784), (32, 233235), (36, 207320), (40, 186588), (45, 165856), (48, 155490), (60, 124392), (71, 105120), (72, 103660), (73, 102240), (80, 93294), (90, 82928), (96, 77745), (120, 62196), (142, 52560), (144, 51830), (146, 51120), (160, 46647), (180, 41464), (213, 35040), (219, 34080), (240, 31098), (284, 26280), (288, 25915), (292, 25560), (355, 21024), (360, 20732), (365, 20448), (426, 17520), (438, 17040), (480, 15549), (568, 13140), (584, 12780), (639, 11680), (657, 11360), (710, 10512), (720, 10366), (730, 10224), (852, 8760), (876, 8520), (1065, 7008), (1095, 6816), (1136, 6570), (1168, 6390), (1278, 5840), (1314, 5680), (1420, 5256), (1440, 5183), (1460, 5112), (1704, 4380), (1752, 4260), (2130, 3504), (2190, 3408), (2272, 3285), (2336, 3195), (2556, 2920), (2628, 2840)]