7080120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 23418720

約数和(自身を除く): 16338600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 277, 284, 355, 360, 426, 554, 568, 639, 710, 831, 852, 1065, 1108, 1278, 1385, 1420, 1662, 1704, 2130, 2216, 2493, 2556, 2770, 2840, 3195, 3324, 4155, 4260, 4986, 5112, 5540, 6390, 6648, 8310, 8520, 9972, 11080, 12465, 12780, 16620, 19667, 19944, 24930, 25560, 33240, 39334, 49860, 59001, 78668, 98335, 99720, 118002, 157336, 177003, 196670, 236004, 295005, 354006, 393340, 472008, 590010, 708012, 786680, 885015, 1180020, 1416024, 1770030, 2360040, 3540060, 7080120]

約数ペア:

[(1, 7080120), (2, 3540060), (3, 2360040), (4, 1770030), (5, 1416024), (6, 1180020), (8, 885015), (9, 786680), (10, 708012), (12, 590010), (15, 472008), (18, 393340), (20, 354006), (24, 295005), (30, 236004), (36, 196670), (40, 177003), (45, 157336), (60, 118002), (71, 99720), (72, 98335), (90, 78668), (120, 59001), (142, 49860), (180, 39334), (213, 33240), (277, 25560), (284, 24930), (355, 19944), (360, 19667), (426, 16620), (554, 12780), (568, 12465), (639, 11080), (710, 9972), (831, 8520), (852, 8310), (1065, 6648), (1108, 6390), (1278, 5540), (1385, 5112), (1420, 4986), (1662, 4260), (1704, 4155), (2130, 3324), (2216, 3195), (2493, 2840), (2556, 2770)]