279322080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{581921}}^1$

素因数の和:581939

約数の個数: 48

約数和(自身を含む): 879866064

約数和(自身を除く): 600543984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 581921, 1163842, 1745763, 2327684, 2909605, 3491526, 4655368, 5819210, 6983052, 8728815, 9310736, 11638420, 13966104, 17457630, 18621472, 23276840, 27932208, 34915260, 46553680, 55864416, 69830520, 93107360, 139661040, 279322080]

約数ペア:

[(1, 279322080), (2, 139661040), (3, 93107360), (4, 69830520), (5, 55864416), (6, 46553680), (8, 34915260), (10, 27932208), (12, 23276840), (15, 18621472), (16, 17457630), (20, 13966104), (24, 11638420), (30, 9310736), (32, 8728815), (40, 6983052), (48, 5819210), (60, 4655368), (80, 3491526), (96, 2909605), (120, 2327684), (160, 1745763), (240, 1163842), (480, 581921)]