8341740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{383}}^1$

素因数の和:420

約数の個数: 108

約数和(自身を含む): 27885312

約数和(自身を除く): 19543572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 383, 396, 484, 495, 605, 660, 726, 766, 990, 1089, 1149, 1210, 1452, 1532, 1815, 1915, 1980, 2178, 2298, 2420, 3447, 3630, 3830, 4213, 4356, 4596, 5445, 5745, 6894, 7260, 7660, 8426, 10890, 11490, 12639, 13788, 16852, 17235, 21065, 21780, 22980, 25278, 34470, 37917, 42130, 46343, 50556, 63195, 68940, 75834, 84260, 92686, 126390, 139029, 151668, 185372, 189585, 231715, 252780, 278058, 379170, 417087, 463430, 556116, 695145, 758340, 834174, 926860, 1390290, 1668348, 2085435, 2780580, 4170870, 8341740]

約数ペア:

[(1, 8341740), (2, 4170870), (3, 2780580), (4, 2085435), (5, 1668348), (6, 1390290), (9, 926860), (10, 834174), (11, 758340), (12, 695145), (15, 556116), (18, 463430), (20, 417087), (22, 379170), (30, 278058), (33, 252780), (36, 231715), (44, 189585), (45, 185372), (55, 151668), (60, 139029), (66, 126390), (90, 92686), (99, 84260), (110, 75834), (121, 68940), (132, 63195), (165, 50556), (180, 46343), (198, 42130), (220, 37917), (242, 34470), (330, 25278), (363, 22980), (383, 21780), (396, 21065), (484, 17235), (495, 16852), (605, 13788), (660, 12639), (726, 11490), (766, 10890), (990, 8426), (1089, 7660), (1149, 7260), (1210, 6894), (1452, 5745), (1532, 5445), (1815, 4596), (1915, 4356), (1980, 4213), (2178, 3830), (2298, 3630), (2420, 3447)]