120497620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 281594880

約数和(自身を除く): 161097260

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 53, 62, 76, 95, 106, 124, 155, 190, 193, 212, 265, 310, 380, 386, 530, 589, 620, 772, 965, 1007, 1060, 1178, 1643, 1930, 2014, 2356, 2945, 3286, 3667, 3860, 4028, 5035, 5890, 5983, 6572, 7334, 8215, 10070, 10229, 11780, 11966, 14668, 16430, 18335, 20140, 20458, 23932, 29915, 31217, 32860, 36670, 40916, 51145, 59830, 62434, 73340, 102290, 113677, 119660, 124868, 156085, 194351, 204580, 227354, 312170, 317099, 388702, 454708, 568385, 624340, 634198, 777404, 971755, 1136770, 1268396, 1585495, 1943510, 2273540, 3170990, 3887020, 6024881, 6341980, 12049762, 24099524, 30124405, 60248810, 120497620]

約数ペア:

[(1, 120497620), (2, 60248810), (4, 30124405), (5, 24099524), (10, 12049762), (19, 6341980), (20, 6024881), (31, 3887020), (38, 3170990), (53, 2273540), (62, 1943510), (76, 1585495), (95, 1268396), (106, 1136770), (124, 971755), (155, 777404), (190, 634198), (193, 624340), (212, 568385), (265, 454708), (310, 388702), (380, 317099), (386, 312170), (530, 227354), (589, 204580), (620, 194351), (772, 156085), (965, 124868), (1007, 119660), (1060, 113677), (1178, 102290), (1643, 73340), (1930, 62434), (2014, 59830), (2356, 51145), (2945, 40916), (3286, 36670), (3667, 32860), (3860, 31217), (4028, 29915), (5035, 23932), (5890, 20458), (5983, 20140), (6572, 18335), (7334, 16430), (8215, 14668), (10070, 11966), (10229, 11780)]