4661870720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8363}}^1$

素因数の和:8462

約数の個数: 128

約数和(自身を含む): 12182667840

約数和(自身を除く): 7520797120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 128, 130, 134, 160, 208, 260, 268, 320, 335, 416, 520, 536, 640, 670, 832, 871, 1040, 1072, 1340, 1664, 1742, 2080, 2144, 2680, 3484, 4160, 4288, 4355, 5360, 6968, 8320, 8363, 8576, 8710, 10720, 13936, 16726, 17420, 21440, 27872, 33452, 34840, 41815, 42880, 55744, 66904, 69680, 83630, 108719, 111488, 133808, 139360, 167260, 217438, 267616, 278720, 334520, 434876, 535232, 543595, 557440, 560321, 669040, 869752, 1070464, 1087190, 1120642, 1338080, 1739504, 2174380, 2241284, 2676160, 2801605, 3479008, 4348760, 4482568, 5352320, 5603210, 6958016, 7284173, 8697520, 8965136, 11206420, 13916032, 14568346, 17395040, 17930272, 22412840, 29136692, 34790080, 35860544, 36420865, 44825680, 58273384, 69580160, 71721088, 72841730, 89651360, 116546768, 145683460, 179302720, 233093536, 291366920, 358605440, 466187072, 582733840, 932374144, 1165467680, 2330935360, 4661870720]

約数ペア:

[(1, 4661870720), (2, 2330935360), (4, 1165467680), (5, 932374144), (8, 582733840), (10, 466187072), (13, 358605440), (16, 291366920), (20, 233093536), (26, 179302720), (32, 145683460), (40, 116546768), (52, 89651360), (64, 72841730), (65, 71721088), (67, 69580160), (80, 58273384), (104, 44825680), (128, 36420865), (130, 35860544), (134, 34790080), (160, 29136692), (208, 22412840), (260, 17930272), (268, 17395040), (320, 14568346), (335, 13916032), (416, 11206420), (520, 8965136), (536, 8697520), (640, 7284173), (670, 6958016), (832, 5603210), (871, 5352320), (1040, 4482568), (1072, 4348760), (1340, 3479008), (1664, 2801605), (1742, 2676160), (2080, 2241284), (2144, 2174380), (2680, 1739504), (3484, 1338080), (4160, 1120642), (4288, 1087190), (4355, 1070464), (5360, 869752), (6968, 669040), (8320, 560321), (8363, 557440), (8576, 543595), (8710, 535232), (10720, 434876), (13936, 334520), (16726, 278720), (17420, 267616), (21440, 217438), (27872, 167260), (33452, 139360), (34840, 133808), (41815, 111488), (42880, 108719), (55744, 83630), (66904, 69680)]