72966420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:711

約数の個数: 120

約数和(自身を含む): 232410024

約数和(自身を除く): 159443604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 405, 438, 540, 617, 657, 730, 810, 876, 1095, 1234, 1314, 1460, 1620, 1851, 1971, 2190, 2468, 2628, 3085, 3285, 3702, 3942, 4380, 5553, 5913, 6170, 6570, 7404, 7884, 9255, 9855, 11106, 11826, 12340, 13140, 16659, 18510, 19710, 22212, 23652, 27765, 29565, 33318, 37020, 39420, 45041, 49977, 55530, 59130, 66636, 83295, 90082, 99954, 111060, 118260, 135123, 166590, 180164, 199908, 225205, 249885, 270246, 333180, 405369, 450410, 499770, 540492, 675615, 810738, 900820, 999540, 1216107, 1351230, 1621476, 2026845, 2432214, 2702460, 3648321, 4053690, 4864428, 6080535, 7296642, 8107380, 12161070, 14593284, 18241605, 24322140, 36483210, 72966420]

約数ペア:

[(1, 72966420), (2, 36483210), (3, 24322140), (4, 18241605), (5, 14593284), (6, 12161070), (9, 8107380), (10, 7296642), (12, 6080535), (15, 4864428), (18, 4053690), (20, 3648321), (27, 2702460), (30, 2432214), (36, 2026845), (45, 1621476), (54, 1351230), (60, 1216107), (73, 999540), (81, 900820), (90, 810738), (108, 675615), (135, 540492), (146, 499770), (162, 450410), (180, 405369), (219, 333180), (270, 270246), (292, 249885), (324, 225205), (365, 199908), (405, 180164), (438, 166590), (540, 135123), (617, 118260), (657, 111060), (730, 99954), (810, 90082), (876, 83295), (1095, 66636), (1234, 59130), (1314, 55530), (1460, 49977), (1620, 45041), (1851, 39420), (1971, 37020), (2190, 33318), (2468, 29565), (2628, 27765), (3085, 23652), (3285, 22212), (3702, 19710), (3942, 18510), (4380, 16659), (5553, 13140), (5913, 12340), (6170, 11826), (6570, 11106), (7404, 9855), (7884, 9255)]