754800240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{13159}}^1$

素因数の和:13414

約数の個数: 80

約数和(自身を含む): 2349849600

約数和(自身を除く): 1595049360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4780, 5736, 7170, 9560, 11472, 13159, 14340, 19120, 26318, 28680, 39477, 52636, 57360, 65795, 78954, 105272, 131590, 157908, 197385, 210544, 263180, 315816, 394770, 526360, 631632, 789540, 1052720, 1579080, 3145001, 3158160, 6290002, 9435003, 12580004, 15725005, 18870006, 25160008, 31450010, 37740012, 47175015, 50320016, 62900020, 75480024, 94350030, 125800040, 150960048, 188700060, 251600080, 377400120, 754800240]

約数ペア:

[(1, 754800240), (2, 377400120), (3, 251600080), (4, 188700060), (5, 150960048), (6, 125800040), (8, 94350030), (10, 75480024), (12, 62900020), (15, 50320016), (16, 47175015), (20, 37740012), (24, 31450010), (30, 25160008), (40, 18870006), (48, 15725005), (60, 12580004), (80, 9435003), (120, 6290002), (239, 3158160), (240, 3145001), (478, 1579080), (717, 1052720), (956, 789540), (1195, 631632), (1434, 526360), (1912, 394770), (2390, 315816), (2868, 263180), (3585, 210544), (3824, 197385), (4780, 157908), (5736, 131590), (7170, 105272), (9560, 78954), (11472, 65795), (13159, 57360), (14340, 52636), (19120, 39477), (26318, 28680)]