10354240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 112

約数和(自身を含む): 28163520

約数和(自身を除く): 17809280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 131, 152, 160, 190, 208, 247, 260, 262, 304, 320, 380, 416, 494, 520, 524, 608, 655, 760, 832, 988, 1040, 1048, 1216, 1235, 1310, 1520, 1703, 1976, 2080, 2096, 2470, 2489, 2620, 3040, 3406, 3952, 4160, 4192, 4940, 4978, 5240, 6080, 6812, 7904, 8384, 8515, 9880, 9956, 10480, 12445, 13624, 15808, 17030, 19760, 19912, 20960, 24890, 27248, 32357, 34060, 39520, 39824, 41920, 49780, 54496, 64714, 68120, 79040, 79648, 99560, 108992, 129428, 136240, 159296, 161785, 199120, 258856, 272480, 323570, 398240, 517712, 544960, 647140, 796480, 1035424, 1294280, 2070848, 2588560, 5177120, 10354240]

約数ペア:

[(1, 10354240), (2, 5177120), (4, 2588560), (5, 2070848), (8, 1294280), (10, 1035424), (13, 796480), (16, 647140), (19, 544960), (20, 517712), (26, 398240), (32, 323570), (38, 272480), (40, 258856), (52, 199120), (64, 161785), (65, 159296), (76, 136240), (80, 129428), (95, 108992), (104, 99560), (130, 79648), (131, 79040), (152, 68120), (160, 64714), (190, 54496), (208, 49780), (247, 41920), (260, 39824), (262, 39520), (304, 34060), (320, 32357), (380, 27248), (416, 24890), (494, 20960), (520, 19912), (524, 19760), (608, 17030), (655, 15808), (760, 13624), (832, 12445), (988, 10480), (1040, 9956), (1048, 9880), (1216, 8515), (1235, 8384), (1310, 7904), (1520, 6812), (1703, 6080), (1976, 5240), (2080, 4978), (2096, 4940), (2470, 4192), (2489, 4160), (2620, 3952), (3040, 3406)]