5249250240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{420613}}^1$

素因数の和:420646

約数の個数: 112

約数和(自身を含む): 17948440608

約数和(自身を除く): 12699190368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 420613, 841226, 1261839, 1682452, 2103065, 2523678, 3364904, 4206130, 5047356, 5467969, 6309195, 6729808, 8412260, 10094712, 10935938, 12618390, 13459616, 16403907, 16824520, 20189424, 21871876, 25236780, 26919232, 27339845, 32807814, 33649040, 40378848, 43743752, 50473560, 54679690, 65615628, 67298080, 80757696, 82019535, 87487504, 100947120, 109359380, 131231256, 134596160, 164039070, 174975008, 201894240, 218718760, 262462512, 328078140, 349950016, 403788480, 437437520, 524925024, 656156280, 874875040, 1049850048, 1312312560, 1749750080, 2624625120, 5249250240]

約数ペア:

[(1, 5249250240), (2, 2624625120), (3, 1749750080), (4, 1312312560), (5, 1049850048), (6, 874875040), (8, 656156280), (10, 524925024), (12, 437437520), (13, 403788480), (15, 349950016), (16, 328078140), (20, 262462512), (24, 218718760), (26, 201894240), (30, 174975008), (32, 164039070), (39, 134596160), (40, 131231256), (48, 109359380), (52, 100947120), (60, 87487504), (64, 82019535), (65, 80757696), (78, 67298080), (80, 65615628), (96, 54679690), (104, 50473560), (120, 43743752), (130, 40378848), (156, 33649040), (160, 32807814), (192, 27339845), (195, 26919232), (208, 25236780), (240, 21871876), (260, 20189424), (312, 16824520), (320, 16403907), (390, 13459616), (416, 12618390), (480, 10935938), (520, 10094712), (624, 8412260), (780, 6729808), (832, 6309195), (960, 5467969), (1040, 5047356), (1248, 4206130), (1560, 3364904), (2080, 2523678), (2496, 2103065), (3120, 1682452), (4160, 1261839), (6240, 841226), (12480, 420613)]