7618380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 28449792

約数和(自身を除く): 20831412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 97, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 194, 204, 210, 220, 231, 238, 255, 291, 308, 330, 340, 357, 374, 385, 388, 420, 462, 476, 485, 510, 561, 582, 595, 660, 679, 714, 748, 770, 924, 935, 970, 1020, 1067, 1122, 1155, 1164, 1190, 1309, 1358, 1428, 1455, 1540, 1649, 1785, 1870, 1940, 2037, 2134, 2244, 2310, 2380, 2618, 2716, 2805, 2910, 3201, 3298, 3395, 3570, 3740, 3927, 4074, 4268, 4620, 4947, 5236, 5335, 5610, 5820, 6402, 6545, 6596, 6790, 7140, 7469, 7854, 8148, 8245, 9894, 10185, 10670, 11220, 11543, 12804, 13090, 13580, 14938, 15708, 16005, 16490, 18139, 19635, 19788, 20370, 21340, 22407, 23086, 24735, 26180, 29876, 32010, 32980, 34629, 36278, 37345, 39270, 40740, 44814, 46172, 49470, 54417, 57715, 64020, 69258, 72556, 74690, 78540, 89628, 90695, 98940, 108834, 112035, 115430, 126973, 138516, 149380, 173145, 181390, 217668, 224070, 230860, 253946, 272085, 346290, 362780, 380919, 448140, 507892, 544170, 634865, 692580, 761838, 1088340, 1269730, 1523676, 1904595, 2539460, 3809190, 7618380]

約数ペア:

[(1, 7618380), (2, 3809190), (3, 2539460), (4, 1904595), (5, 1523676), (6, 1269730), (7, 1088340), (10, 761838), (11, 692580), (12, 634865), (14, 544170), (15, 507892), (17, 448140), (20, 380919), (21, 362780), (22, 346290), (28, 272085), (30, 253946), (33, 230860), (34, 224070), (35, 217668), (42, 181390), (44, 173145), (51, 149380), (55, 138516), (60, 126973), (66, 115430), (68, 112035), (70, 108834), (77, 98940), (84, 90695), (85, 89628), (97, 78540), (102, 74690), (105, 72556), (110, 69258), (119, 64020), (132, 57715), (140, 54417), (154, 49470), (165, 46172), (170, 44814), (187, 40740), (194, 39270), (204, 37345), (210, 36278), (220, 34629), (231, 32980), (238, 32010), (255, 29876), (291, 26180), (308, 24735), (330, 23086), (340, 22407), (357, 21340), (374, 20370), (385, 19788), (388, 19635), (420, 18139), (462, 16490), (476, 16005), (485, 15708), (510, 14938), (561, 13580), (582, 13090), (595, 12804), (660, 11543), (679, 11220), (714, 10670), (748, 10185), (770, 9894), (924, 8245), (935, 8148), (970, 7854), (1020, 7469), (1067, 7140), (1122, 6790), (1155, 6596), (1164, 6545), (1190, 6402), (1309, 5820), (1358, 5610), (1428, 5335), (1455, 5236), (1540, 4947), (1649, 4620), (1785, 4268), (1870, 4074), (1940, 3927), (2037, 3740), (2134, 3570), (2244, 3395), (2310, 3298), (2380, 3201), (2618, 2910), (2716, 2805)]