3361705720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1471}}^1$

素因数の和:1629

約数の個数: 128

約数和(自身を含む): 8309145600

約数和(自身を除く): 4947439880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 97, 124, 152, 155, 190, 194, 248, 310, 380, 388, 485, 589, 620, 760, 776, 970, 1178, 1240, 1471, 1843, 1940, 2356, 2942, 2945, 3007, 3686, 3880, 4712, 5884, 5890, 6014, 7355, 7372, 9215, 11768, 11780, 12028, 14710, 14744, 15035, 18430, 23560, 24056, 27949, 29420, 30070, 36860, 45601, 55898, 57133, 58840, 60140, 73720, 91202, 111796, 114266, 120280, 139745, 142687, 182404, 223592, 228005, 228532, 279490, 285374, 285665, 364808, 456010, 457064, 558980, 570748, 571330, 713435, 866419, 912020, 1117960, 1141496, 1142660, 1426870, 1732838, 1824040, 2285320, 2711053, 2853740, 3465676, 4332095, 4423297, 5422106, 5707480, 6931352, 8664190, 8846594, 10844212, 13555265, 17328380, 17693188, 21688424, 22116485, 27110530, 34656760, 35386376, 44232970, 54221060, 84042643, 88465940, 108442120, 168085286, 176931880, 336170572, 420213215, 672341144, 840426430, 1680852860, 3361705720]

約数ペア:

[(1, 3361705720), (2, 1680852860), (4, 840426430), (5, 672341144), (8, 420213215), (10, 336170572), (19, 176931880), (20, 168085286), (31, 108442120), (38, 88465940), (40, 84042643), (62, 54221060), (76, 44232970), (95, 35386376), (97, 34656760), (124, 27110530), (152, 22116485), (155, 21688424), (190, 17693188), (194, 17328380), (248, 13555265), (310, 10844212), (380, 8846594), (388, 8664190), (485, 6931352), (589, 5707480), (620, 5422106), (760, 4423297), (776, 4332095), (970, 3465676), (1178, 2853740), (1240, 2711053), (1471, 2285320), (1843, 1824040), (1940, 1732838), (2356, 1426870), (2942, 1142660), (2945, 1141496), (3007, 1117960), (3686, 912020), (3880, 866419), (4712, 713435), (5884, 571330), (5890, 570748), (6014, 558980), (7355, 457064), (7372, 456010), (9215, 364808), (11768, 285665), (11780, 285374), (12028, 279490), (14710, 228532), (14744, 228005), (15035, 223592), (18430, 182404), (23560, 142687), (24056, 139745), (27949, 120280), (29420, 114266), (30070, 111796), (36860, 91202), (45601, 73720), (55898, 60140), (57133, 58840)]