2150610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 128

約数和(自身を含む): 6912000

約数和(自身を除く): 4761390

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 49, 55, 57, 66, 70, 77, 95, 98, 105, 110, 114, 133, 147, 154, 165, 190, 209, 210, 231, 245, 266, 285, 294, 330, 343, 385, 399, 418, 462, 490, 539, 570, 627, 665, 686, 735, 770, 798, 931, 1029, 1045, 1078, 1155, 1254, 1330, 1463, 1470, 1617, 1715, 1862, 1995, 2058, 2090, 2310, 2695, 2793, 2926, 3135, 3234, 3430, 3773, 3990, 4389, 4655, 5145, 5390, 5586, 6270, 6517, 7315, 7546, 8085, 8778, 9310, 10241, 10290, 11319, 13034, 13965, 14630, 16170, 18865, 19551, 20482, 21945, 22638, 27930, 30723, 32585, 37730, 39102, 43890, 51205, 56595, 61446, 65170, 71687, 97755, 102410, 113190, 143374, 153615, 195510, 215061, 307230, 358435, 430122, 716870, 1075305, 2150610]

約数ペア:

[(1, 2150610), (2, 1075305), (3, 716870), (5, 430122), (6, 358435), (7, 307230), (10, 215061), (11, 195510), (14, 153615), (15, 143374), (19, 113190), (21, 102410), (22, 97755), (30, 71687), (33, 65170), (35, 61446), (38, 56595), (42, 51205), (49, 43890), (55, 39102), (57, 37730), (66, 32585), (70, 30723), (77, 27930), (95, 22638), (98, 21945), (105, 20482), (110, 19551), (114, 18865), (133, 16170), (147, 14630), (154, 13965), (165, 13034), (190, 11319), (209, 10290), (210, 10241), (231, 9310), (245, 8778), (266, 8085), (285, 7546), (294, 7315), (330, 6517), (343, 6270), (385, 5586), (399, 5390), (418, 5145), (462, 4655), (490, 4389), (539, 3990), (570, 3773), (627, 3430), (665, 3234), (686, 3135), (735, 2926), (770, 2793), (798, 2695), (931, 2310), (1029, 2090), (1045, 2058), (1078, 1995), (1155, 1862), (1254, 1715), (1330, 1617), (1463, 1470)]