19179657960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1\times {\mathrm{1093}}^1$

素因数の和:1875

約数の個数: 128

約数和(自身を含む): 57894480000

約数和(自身を除く): 38714822040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 419, 698, 838, 1047, 1093, 1257, 1396, 1676, 1745, 2094, 2095, 2186, 2514, 2792, 3279, 3352, 3490, 4188, 4190, 4372, 5028, 5235, 5465, 6285, 6558, 6980, 8376, 8380, 8744, 10056, 10470, 10930, 12570, 13116, 13960, 16395, 16760, 20940, 21860, 25140, 26232, 32790, 41880, 43720, 50280, 65580, 131160, 146231, 292462, 381457, 438693, 457967, 584924, 731155, 762914, 877386, 915934, 1144371, 1169848, 1373901, 1462310, 1525828, 1754772, 1831868, 1907285, 2193465, 2288742, 2289835, 2747802, 2924620, 3051656, 3509544, 3663736, 3814570, 4386930, 4577484, 4579670, 5495604, 5721855, 5849240, 6869505, 7629140, 8773860, 9154968, 9159340, 10991208, 11443710, 13739010, 15258280, 17547720, 18318680, 22887420, 27478020, 45774840, 54956040, 159830483, 319660966, 479491449, 639321932, 799152415, 958982898, 1278643864, 1598304830, 1917965796, 2397457245, 3196609660, 3835931592, 4794914490, 6393219320, 9589828980, 19179657960]

約数ペア:

[(1, 19179657960), (2, 9589828980), (3, 6393219320), (4, 4794914490), (5, 3835931592), (6, 3196609660), (8, 2397457245), (10, 1917965796), (12, 1598304830), (15, 1278643864), (20, 958982898), (24, 799152415), (30, 639321932), (40, 479491449), (60, 319660966), (120, 159830483), (349, 54956040), (419, 45774840), (698, 27478020), (838, 22887420), (1047, 18318680), (1093, 17547720), (1257, 15258280), (1396, 13739010), (1676, 11443710), (1745, 10991208), (2094, 9159340), (2095, 9154968), (2186, 8773860), (2514, 7629140), (2792, 6869505), (3279, 5849240), (3352, 5721855), (3490, 5495604), (4188, 4579670), (4190, 4577484), (4372, 4386930), (5028, 3814570), (5235, 3663736), (5465, 3509544), (6285, 3051656), (6558, 2924620), (6980, 2747802), (8376, 2289835), (8380, 2288742), (8744, 2193465), (10056, 1907285), (10470, 1831868), (10930, 1754772), (12570, 1525828), (13116, 1462310), (13960, 1373901), (16395, 1169848), (16760, 1144371), (20940, 915934), (21860, 877386), (25140, 762914), (26232, 731155), (32790, 584924), (41880, 457967), (43720, 438693), (50280, 381457), (65580, 292462), (131160, 146231)]