74802480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311677}}^1$

素因数の和:311693

約数の個数: 40

約数和(自身を含む): 231888432

約数和(自身を除く): 157085952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311677, 623354, 935031, 1246708, 1558385, 1870062, 2493416, 3116770, 3740124, 4675155, 4986832, 6233540, 7480248, 9350310, 12467080, 14960496, 18700620, 24934160, 37401240, 74802480]

約数ペア:

[(1, 74802480), (2, 37401240), (3, 24934160), (4, 18700620), (5, 14960496), (6, 12467080), (8, 9350310), (10, 7480248), (12, 6233540), (15, 4986832), (16, 4675155), (20, 3740124), (24, 3116770), (30, 2493416), (40, 1870062), (48, 1558385), (60, 1246708), (80, 935031), (120, 623354), (240, 311677)]