74982480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{312427}}^1$

素因数の和:312443

約数の個数: 40

約数和(自身を含む): 232446432

約数和(自身を除く): 157463952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 312427, 624854, 937281, 1249708, 1562135, 1874562, 2499416, 3124270, 3749124, 4686405, 4998832, 6248540, 7498248, 9372810, 12497080, 14996496, 18745620, 24994160, 37491240, 74982480]

約数ペア:

[(1, 74982480), (2, 37491240), (3, 24994160), (4, 18745620), (5, 14996496), (6, 12497080), (8, 9372810), (10, 7498248), (12, 6248540), (15, 4998832), (16, 4686405), (20, 3749124), (24, 3124270), (30, 2499416), (40, 1874562), (48, 1562135), (60, 1249708), (80, 937281), (120, 624854), (240, 312427)]