39760320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:602

約数の個数: 112

約数和(自身を含む): 128016000

約数和(自身を除く): 88255680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 499, 664, 830, 960, 996, 998, 1245, 1328, 1497, 1660, 1992, 1996, 2490, 2495, 2656, 2994, 3320, 3984, 3992, 4980, 4990, 5312, 5988, 6640, 7485, 7968, 7984, 9960, 9980, 11976, 13280, 14970, 15936, 15968, 19920, 19960, 23952, 26560, 29940, 31936, 39840, 39920, 41417, 47904, 59880, 79680, 79840, 82834, 95808, 119760, 124251, 159680, 165668, 207085, 239520, 248502, 331336, 414170, 479040, 497004, 621255, 662672, 828340, 994008, 1242510, 1325344, 1656680, 1988016, 2485020, 2650688, 3313360, 3976032, 4970040, 6626720, 7952064, 9940080, 13253440, 19880160, 39760320]

約数ペア:

[(1, 39760320), (2, 19880160), (3, 13253440), (4, 9940080), (5, 7952064), (6, 6626720), (8, 4970040), (10, 3976032), (12, 3313360), (15, 2650688), (16, 2485020), (20, 1988016), (24, 1656680), (30, 1325344), (32, 1242510), (40, 994008), (48, 828340), (60, 662672), (64, 621255), (80, 497004), (83, 479040), (96, 414170), (120, 331336), (160, 248502), (166, 239520), (192, 207085), (240, 165668), (249, 159680), (320, 124251), (332, 119760), (415, 95808), (480, 82834), (498, 79840), (499, 79680), (664, 59880), (830, 47904), (960, 41417), (996, 39920), (998, 39840), (1245, 31936), (1328, 29940), (1497, 26560), (1660, 23952), (1992, 19960), (1996, 19920), (2490, 15968), (2495, 15936), (2656, 14970), (2994, 13280), (3320, 11976), (3984, 9980), (3992, 9960), (4980, 7984), (4990, 7968), (5312, 7485), (5988, 6640)]