65464920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4229}}^1$

素因数の和:4289

約数の個数: 96

約数和(自身を含む): 217760400

約数和(自身を除く): 152295480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 4229, 5160, 7740, 8458, 12687, 15480, 16916, 21145, 25374, 33832, 38061, 42290, 50748, 63435, 76122, 84580, 101496, 126870, 152244, 169160, 181847, 190305, 253740, 304488, 363694, 380610, 507480, 545541, 727388, 761220, 909235, 1091082, 1454776, 1522440, 1636623, 1818470, 2182164, 2727705, 3273246, 3636940, 4364328, 5455410, 6546492, 7273880, 8183115, 10910820, 13092984, 16366230, 21821640, 32732460, 65464920]

約数ペア:

[(1, 65464920), (2, 32732460), (3, 21821640), (4, 16366230), (5, 13092984), (6, 10910820), (8, 8183115), (9, 7273880), (10, 6546492), (12, 5455410), (15, 4364328), (18, 3636940), (20, 3273246), (24, 2727705), (30, 2182164), (36, 1818470), (40, 1636623), (43, 1522440), (45, 1454776), (60, 1091082), (72, 909235), (86, 761220), (90, 727388), (120, 545541), (129, 507480), (172, 380610), (180, 363694), (215, 304488), (258, 253740), (344, 190305), (360, 181847), (387, 169160), (430, 152244), (516, 126870), (645, 101496), (774, 84580), (860, 76122), (1032, 63435), (1290, 50748), (1548, 42290), (1720, 38061), (1935, 33832), (2580, 25374), (3096, 21145), (3870, 16916), (4229, 15480), (5160, 12687), (7740, 8458)]