76720680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4021}}^1$

素因数の和:4091

約数の個数: 96

約数和(自身を含む): 254109960

約数和(自身を除く): 177389280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4021, 4770, 6360, 8042, 9540, 12063, 16084, 19080, 20105, 24126, 32168, 36189, 40210, 48252, 60315, 72378, 80420, 96504, 120630, 144756, 160840, 180945, 213113, 241260, 289512, 361890, 426226, 482520, 639339, 723780, 852452, 1065565, 1278678, 1447560, 1704904, 1918017, 2131130, 2557356, 3196695, 3836034, 4262260, 5114712, 6393390, 7672068, 8524520, 9590085, 12786780, 15344136, 19180170, 25573560, 38360340, 76720680]

約数ペア:

[(1, 76720680), (2, 38360340), (3, 25573560), (4, 19180170), (5, 15344136), (6, 12786780), (8, 9590085), (9, 8524520), (10, 7672068), (12, 6393390), (15, 5114712), (18, 4262260), (20, 3836034), (24, 3196695), (30, 2557356), (36, 2131130), (40, 1918017), (45, 1704904), (53, 1447560), (60, 1278678), (72, 1065565), (90, 852452), (106, 723780), (120, 639339), (159, 482520), (180, 426226), (212, 361890), (265, 289512), (318, 241260), (360, 213113), (424, 180945), (477, 160840), (530, 144756), (636, 120630), (795, 96504), (954, 80420), (1060, 72378), (1272, 60315), (1590, 48252), (1908, 40210), (2120, 36189), (2385, 32168), (3180, 24126), (3816, 20105), (4021, 19080), (4770, 16084), (6360, 12063), (8042, 9540)]