1963670640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8181961}}^1$

素因数の和:8181977

約数の個数: 40

約数和(自身を含む): 6087379728

約数和(自身を除く): 4123709088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8181961, 16363922, 24545883, 32727844, 40909805, 49091766, 65455688, 81819610, 98183532, 122729415, 130911376, 163639220, 196367064, 245458830, 327278440, 392734128, 490917660, 654556880, 981835320, 1963670640]

約数ペア:

[(1, 1963670640), (2, 981835320), (3, 654556880), (4, 490917660), (5, 392734128), (6, 327278440), (8, 245458830), (10, 196367064), (12, 163639220), (15, 130911376), (16, 122729415), (20, 98183532), (24, 81819610), (30, 65455688), (40, 49091766), (48, 40909805), (60, 32727844), (80, 24545883), (120, 16363922), (240, 8181961)]