19730120040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1336729}}^1$

素因数の和:1336787

約数の個数: 96

約数和(自身を含む): 65686912200

約数和(自身を除く): 45956792160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 1336729, 2673458, 4010187, 5346916, 6683645, 8020374, 10693832, 12030561, 13367290, 16040748, 20050935, 24061122, 26734580, 32081496, 40101870, 48122244, 53469160, 54805889, 60152805, 80203740, 96244488, 109611778, 120305610, 160407480, 164417667, 219223556, 240611220, 274029445, 328835334, 438447112, 481222440, 493253001, 548058890, 657670668, 822088335, 986506002, 1096117780, 1315341336, 1644176670, 1973012004, 2192235560, 2466265005, 3288353340, 3946024008, 4932530010, 6576706680, 9865060020, 19730120040]

約数ペア:

[(1, 19730120040), (2, 9865060020), (3, 6576706680), (4, 4932530010), (5, 3946024008), (6, 3288353340), (8, 2466265005), (9, 2192235560), (10, 1973012004), (12, 1644176670), (15, 1315341336), (18, 1096117780), (20, 986506002), (24, 822088335), (30, 657670668), (36, 548058890), (40, 493253001), (41, 481222440), (45, 438447112), (60, 328835334), (72, 274029445), (82, 240611220), (90, 219223556), (120, 164417667), (123, 160407480), (164, 120305610), (180, 109611778), (205, 96244488), (246, 80203740), (328, 60152805), (360, 54805889), (369, 53469160), (410, 48122244), (492, 40101870), (615, 32081496), (738, 26734580), (820, 24061122), (984, 20050935), (1230, 16040748), (1476, 13367290), (1640, 12030561), (1845, 10693832), (2460, 8020374), (2952, 6683645), (3690, 5346916), (4920, 4010187), (7380, 2673458), (14760, 1336729)]