79953120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4271}}^1$

素因数の和:4305

約数の個数: 144

約数和(自身を含む): 293896512

約数和(自身を除く): 213943392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4271, 4680, 6240, 8542, 9360, 12813, 17084, 18720, 21355, 25626, 34168, 38439, 42710, 51252, 55523, 64065, 68336, 76878, 85420, 102504, 111046, 128130, 136672, 153756, 166569, 170840, 192195, 205008, 222092, 256260, 277615, 307512, 333138, 341680, 384390, 410016, 444184, 499707, 512520, 555230, 615024, 666276, 683360, 768780, 832845, 888368, 999414, 1025040, 1110460, 1230048, 1332552, 1537560, 1665690, 1776736, 1998828, 2050080, 2220920, 2498535, 2665104, 3075120, 3331380, 3997656, 4441840, 4997070, 5330208, 6150240, 6662760, 7995312, 8883680, 9994140, 13325520, 15990624, 19988280, 26651040, 39976560, 79953120]

約数ペア:

[(1, 79953120), (2, 39976560), (3, 26651040), (4, 19988280), (5, 15990624), (6, 13325520), (8, 9994140), (9, 8883680), (10, 7995312), (12, 6662760), (13, 6150240), (15, 5330208), (16, 4997070), (18, 4441840), (20, 3997656), (24, 3331380), (26, 3075120), (30, 2665104), (32, 2498535), (36, 2220920), (39, 2050080), (40, 1998828), (45, 1776736), (48, 1665690), (52, 1537560), (60, 1332552), (65, 1230048), (72, 1110460), (78, 1025040), (80, 999414), (90, 888368), (96, 832845), (104, 768780), (117, 683360), (120, 666276), (130, 615024), (144, 555230), (156, 512520), (160, 499707), (180, 444184), (195, 410016), (208, 384390), (234, 341680), (240, 333138), (260, 307512), (288, 277615), (312, 256260), (360, 222092), (390, 205008), (416, 192195), (468, 170840), (480, 166569), (520, 153756), (585, 136672), (624, 128130), (720, 111046), (780, 102504), (936, 85420), (1040, 76878), (1170, 68336), (1248, 64065), (1440, 55523), (1560, 51252), (1872, 42710), (2080, 38439), (2340, 34168), (3120, 25626), (3744, 21355), (4271, 18720), (4680, 17084), (6240, 12813), (8542, 9360)]