83948280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53813}}^1$

素因数の和:53840

約数の個数: 64

約数和(自身を含む): 271222560

約数和(自身を除く): 187274280

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, 1560, 53813, 107626, 161439, 215252, 269065, 322878, 430504, 538130, 645756, 699569, 807195, 1076260, 1291512, 1399138, 1614390, 2098707, 2152520, 2798276, 3228780, 3497845, 4197414, 5596552, 6457560, 6995690, 8394828, 10493535, 13991380, 16789656, 20987070, 27982760, 41974140, 83948280]

約数ペア:

[(1, 83948280), (2, 41974140), (3, 27982760), (4, 20987070), (5, 16789656), (6, 13991380), (8, 10493535), (10, 8394828), (12, 6995690), (13, 6457560), (15, 5596552), (20, 4197414), (24, 3497845), (26, 3228780), (30, 2798276), (39, 2152520), (40, 2098707), (52, 1614390), (60, 1399138), (65, 1291512), (78, 1076260), (104, 807195), (120, 699569), (130, 645756), (156, 538130), (195, 430504), (260, 322878), (312, 269065), (390, 215252), (520, 161439), (780, 107626), (1560, 53813)]