74558520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2917}}^1$

素因数の和:3005

約数の個数: 96

約数和(自身を含む): 245812320

約数和(自身を除く): 171253800

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, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 2917, 3195, 4260, 5112, 5834, 6390, 8520, 8751, 11668, 12780, 14585, 17502, 23336, 25560, 26253, 29170, 35004, 43755, 52506, 58340, 70008, 87510, 105012, 116680, 131265, 175020, 207107, 210024, 262530, 350040, 414214, 525060, 621321, 828428, 1035535, 1050120, 1242642, 1656856, 1863963, 2071070, 2485284, 3106605, 3727926, 4142140, 4970568, 6213210, 7455852, 8284280, 9319815, 12426420, 14911704, 18639630, 24852840, 37279260, 74558520]

約数ペア:

[(1, 74558520), (2, 37279260), (3, 24852840), (4, 18639630), (5, 14911704), (6, 12426420), (8, 9319815), (9, 8284280), (10, 7455852), (12, 6213210), (15, 4970568), (18, 4142140), (20, 3727926), (24, 3106605), (30, 2485284), (36, 2071070), (40, 1863963), (45, 1656856), (60, 1242642), (71, 1050120), (72, 1035535), (90, 828428), (120, 621321), (142, 525060), (180, 414214), (213, 350040), (284, 262530), (355, 210024), (360, 207107), (426, 175020), (568, 131265), (639, 116680), (710, 105012), (852, 87510), (1065, 70008), (1278, 58340), (1420, 52506), (1704, 43755), (2130, 35004), (2556, 29170), (2840, 26253), (2917, 25560), (3195, 23336), (4260, 17502), (5112, 14585), (5834, 12780), (6390, 11668), (8520, 8751)]