138036240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191717}}^1$

素因数の和:191736

約数の個数: 60

約数和(自身を含む): 463574124

約数和(自身を除く): 325537884

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 191717, 383434, 575151, 766868, 958585, 1150302, 1533736, 1725453, 1917170, 2300604, 2875755, 3067472, 3450906, 3834340, 4601208, 5751510, 6901812, 7668680, 8627265, 9202416, 11503020, 13803624, 15337360, 17254530, 23006040, 27607248, 34509060, 46012080, 69018120, 138036240]

約数ペア:

[(1, 138036240), (2, 69018120), (3, 46012080), (4, 34509060), (5, 27607248), (6, 23006040), (8, 17254530), (9, 15337360), (10, 13803624), (12, 11503020), (15, 9202416), (16, 8627265), (18, 7668680), (20, 6901812), (24, 5751510), (30, 4601208), (36, 3834340), (40, 3450906), (45, 3067472), (48, 2875755), (60, 2300604), (72, 1917170), (80, 1725453), (90, 1533736), (120, 1150302), (144, 958585), (180, 766868), (240, 575151), (360, 383434), (720, 191717)]