287328480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8431}}^1$

素因数の和:8520

約数の個数: 96

約数和(自身を含む): 917941248

約数和(自身を除く): 630612768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 5680, 6816, 8431, 8520, 11360, 16862, 17040, 25293, 33724, 34080, 42155, 50586, 67448, 84310, 101172, 126465, 134896, 168620, 202344, 252930, 269792, 337240, 404688, 505860, 598601, 674480, 809376, 1011720, 1197202, 1348960, 1795803, 2023440, 2394404, 2993005, 3591606, 4046880, 4788808, 5986010, 7183212, 8979015, 9577616, 11972020, 14366424, 17958030, 19155232, 23944040, 28732848, 35916060, 47888080, 57465696, 71832120, 95776160, 143664240, 287328480]

約数ペア:

[(1, 287328480), (2, 143664240), (3, 95776160), (4, 71832120), (5, 57465696), (6, 47888080), (8, 35916060), (10, 28732848), (12, 23944040), (15, 19155232), (16, 17958030), (20, 14366424), (24, 11972020), (30, 9577616), (32, 8979015), (40, 7183212), (48, 5986010), (60, 4788808), (71, 4046880), (80, 3591606), (96, 2993005), (120, 2394404), (142, 2023440), (160, 1795803), (213, 1348960), (240, 1197202), (284, 1011720), (355, 809376), (426, 674480), (480, 598601), (568, 505860), (710, 404688), (852, 337240), (1065, 269792), (1136, 252930), (1420, 202344), (1704, 168620), (2130, 134896), (2272, 126465), (2840, 101172), (3408, 84310), (4260, 67448), (5680, 50586), (6816, 42155), (8431, 34080), (8520, 33724), (11360, 25293), (16862, 17040)]