139661040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{581921}}^1$

素因数の和:581937

約数の個数: 40

約数和(自身を含む): 432949968

約数和(自身を除く): 293288928

約数列:

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

約数ペア:

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