2399858760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1543}}^1$

素因数の和:2567

約数の個数: 128

約数和(自身を含む): 7766196480

約数和(自身を除く): 5366337720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 997, 1543, 1560, 1994, 2991, 3086, 3988, 4629, 4985, 5982, 6172, 7715, 7976, 9258, 9970, 11964, 12344, 12961, 14955, 15430, 18516, 19940, 20059, 23145, 23928, 25922, 29910, 30860, 37032, 38883, 39880, 40118, 46290, 51844, 59820, 60177, 61720, 64805, 77766, 80236, 92580, 100295, 103688, 119640, 120354, 129610, 155532, 160472, 185160, 194415, 200590, 240708, 259220, 300885, 311064, 388830, 401180, 481416, 518440, 601770, 777660, 802360, 1203540, 1538371, 1555320, 2407080, 3076742, 4615113, 6153484, 7691855, 9230226, 12306968, 15383710, 18460452, 19998823, 23075565, 30767420, 36920904, 39997646, 46151130, 59996469, 61534840, 79995292, 92302260, 99994115, 119992938, 159990584, 184604520, 199988230, 239985876, 299982345, 399976460, 479971752, 599964690, 799952920, 1199929380, 2399858760]

約数ペア:

[(1, 2399858760), (2, 1199929380), (3, 799952920), (4, 599964690), (5, 479971752), (6, 399976460), (8, 299982345), (10, 239985876), (12, 199988230), (13, 184604520), (15, 159990584), (20, 119992938), (24, 99994115), (26, 92302260), (30, 79995292), (39, 61534840), (40, 59996469), (52, 46151130), (60, 39997646), (65, 36920904), (78, 30767420), (104, 23075565), (120, 19998823), (130, 18460452), (156, 15383710), (195, 12306968), (260, 9230226), (312, 7691855), (390, 6153484), (520, 4615113), (780, 3076742), (997, 2407080), (1543, 1555320), (1560, 1538371), (1994, 1203540), (2991, 802360), (3086, 777660), (3988, 601770), (4629, 518440), (4985, 481416), (5982, 401180), (6172, 388830), (7715, 311064), (7976, 300885), (9258, 259220), (9970, 240708), (11964, 200590), (12344, 194415), (12961, 185160), (14955, 160472), (15430, 155532), (18516, 129610), (19940, 120354), (20059, 119640), (23145, 103688), (23928, 100295), (25922, 92580), (29910, 80236), (30860, 77766), (37032, 64805), (38883, 61720), (39880, 60177), (40118, 59820), (46290, 51844)]