15562320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1140

約数の個数: 80

約数和(自身を含む): 49080192

約数和(自身を除く): 33517872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1063, 1220, 1464, 1830, 2126, 2440, 2928, 3189, 3660, 4252, 4880, 5315, 6378, 7320, 8504, 10630, 12756, 14640, 15945, 17008, 21260, 25512, 31890, 42520, 51024, 63780, 64843, 85040, 127560, 129686, 194529, 255120, 259372, 324215, 389058, 518744, 648430, 778116, 972645, 1037488, 1296860, 1556232, 1945290, 2593720, 3112464, 3890580, 5187440, 7781160, 15562320]

約数ペア:

[(1, 15562320), (2, 7781160), (3, 5187440), (4, 3890580), (5, 3112464), (6, 2593720), (8, 1945290), (10, 1556232), (12, 1296860), (15, 1037488), (16, 972645), (20, 778116), (24, 648430), (30, 518744), (40, 389058), (48, 324215), (60, 259372), (61, 255120), (80, 194529), (120, 129686), (122, 127560), (183, 85040), (240, 64843), (244, 63780), (305, 51024), (366, 42520), (488, 31890), (610, 25512), (732, 21260), (915, 17008), (976, 15945), (1063, 14640), (1220, 12756), (1464, 10630), (1830, 8504), (2126, 7320), (2440, 6378), (2928, 5315), (3189, 4880), (3660, 4252)]