13293360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 45942000

約数和(自身を除く): 32648640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 499, 555, 592, 666, 720, 740, 888, 998, 1110, 1332, 1480, 1497, 1665, 1776, 1996, 2220, 2495, 2664, 2960, 2994, 3330, 3992, 4440, 4491, 4990, 5328, 5988, 6660, 7485, 7984, 8880, 8982, 9980, 11976, 13320, 14970, 17964, 18463, 19960, 22455, 23952, 26640, 29940, 35928, 36926, 39920, 44910, 55389, 59880, 71856, 73852, 89820, 92315, 110778, 119760, 147704, 166167, 179640, 184630, 221556, 276945, 295408, 332334, 359280, 369260, 443112, 553890, 664668, 738520, 830835, 886224, 1107780, 1329336, 1477040, 1661670, 2215560, 2658672, 3323340, 4431120, 6646680, 13293360]

約数ペア:

[(1, 13293360), (2, 6646680), (3, 4431120), (4, 3323340), (5, 2658672), (6, 2215560), (8, 1661670), (9, 1477040), (10, 1329336), (12, 1107780), (15, 886224), (16, 830835), (18, 738520), (20, 664668), (24, 553890), (30, 443112), (36, 369260), (37, 359280), (40, 332334), (45, 295408), (48, 276945), (60, 221556), (72, 184630), (74, 179640), (80, 166167), (90, 147704), (111, 119760), (120, 110778), (144, 92315), (148, 89820), (180, 73852), (185, 71856), (222, 59880), (240, 55389), (296, 44910), (333, 39920), (360, 36926), (370, 35928), (444, 29940), (499, 26640), (555, 23952), (592, 22455), (666, 19960), (720, 18463), (740, 17964), (888, 14970), (998, 13320), (1110, 11976), (1332, 9980), (1480, 8982), (1497, 8880), (1665, 7984), (1776, 7485), (1996, 6660), (2220, 5988), (2495, 5328), (2664, 4990), (2960, 4491), (2994, 4440), (3330, 3992)]