72454080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1154

約数の個数: 112

約数和(自身を含む): 233501184

約数和(自身を除く): 161047104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1063, 1065, 1136, 1420, 1704, 2126, 2130, 2272, 2840, 3189, 3408, 4252, 4260, 4544, 5315, 5680, 6378, 6816, 8504, 8520, 10630, 11360, 12756, 13632, 15945, 17008, 17040, 21260, 22720, 25512, 31890, 34016, 34080, 42520, 51024, 63780, 68032, 68160, 75473, 85040, 102048, 127560, 150946, 170080, 204096, 226419, 255120, 301892, 340160, 377365, 452838, 510240, 603784, 754730, 905676, 1020480, 1132095, 1207568, 1509460, 1811352, 2264190, 2415136, 3018920, 3622704, 4528380, 4830272, 6037840, 7245408, 9056760, 12075680, 14490816, 18113520, 24151360, 36227040, 72454080]

約数ペア:

[(1, 72454080), (2, 36227040), (3, 24151360), (4, 18113520), (5, 14490816), (6, 12075680), (8, 9056760), (10, 7245408), (12, 6037840), (15, 4830272), (16, 4528380), (20, 3622704), (24, 3018920), (30, 2415136), (32, 2264190), (40, 1811352), (48, 1509460), (60, 1207568), (64, 1132095), (71, 1020480), (80, 905676), (96, 754730), (120, 603784), (142, 510240), (160, 452838), (192, 377365), (213, 340160), (240, 301892), (284, 255120), (320, 226419), (355, 204096), (426, 170080), (480, 150946), (568, 127560), (710, 102048), (852, 85040), (960, 75473), (1063, 68160), (1065, 68032), (1136, 63780), (1420, 51024), (1704, 42520), (2126, 34080), (2130, 34016), (2272, 31890), (2840, 25512), (3189, 22720), (3408, 21260), (4252, 17040), (4260, 17008), (4544, 15945), (5315, 13632), (5680, 12756), (6378, 11360), (6816, 10630), (8504, 8520)]