121691760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{507049}}^1$

素因数の和:507065

約数の個数: 40

約数和(自身を含む): 377245200

約数和(自身を除く): 255553440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 507049, 1014098, 1521147, 2028196, 2535245, 3042294, 4056392, 5070490, 6084588, 7605735, 8112784, 10140980, 12169176, 15211470, 20281960, 24338352, 30422940, 40563920, 60845880, 121691760]

約数ペア:

[(1, 121691760), (2, 60845880), (3, 40563920), (4, 30422940), (5, 24338352), (6, 20281960), (8, 15211470), (10, 12169176), (12, 10140980), (15, 8112784), (16, 7605735), (20, 6084588), (24, 5070490), (30, 4056392), (40, 3042294), (48, 2535245), (60, 2028196), (80, 1521147), (120, 1014098), (240, 507049)]