61580480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 112

約数和(自身を含む): 160532064

約数和(自身を除く): 98951584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 113, 130, 131, 160, 208, 226, 260, 262, 320, 416, 452, 520, 524, 565, 655, 832, 904, 1040, 1048, 1130, 1310, 1469, 1703, 1808, 2080, 2096, 2260, 2620, 2938, 3406, 3616, 4160, 4192, 4520, 5240, 5876, 6812, 7232, 7345, 8384, 8515, 9040, 10480, 11752, 13624, 14690, 14803, 17030, 18080, 20960, 23504, 27248, 29380, 29606, 34060, 36160, 41920, 47008, 54496, 58760, 59212, 68120, 74015, 94016, 108992, 117520, 118424, 136240, 148030, 192439, 235040, 236848, 272480, 296060, 384878, 470080, 473696, 544960, 592120, 769756, 947392, 962195, 1184240, 1539512, 1924390, 2368480, 3079024, 3848780, 4736960, 6158048, 7697560, 12316096, 15395120, 30790240, 61580480]

約数ペア:

[(1, 61580480), (2, 30790240), (4, 15395120), (5, 12316096), (8, 7697560), (10, 6158048), (13, 4736960), (16, 3848780), (20, 3079024), (26, 2368480), (32, 1924390), (40, 1539512), (52, 1184240), (64, 962195), (65, 947392), (80, 769756), (104, 592120), (113, 544960), (130, 473696), (131, 470080), (160, 384878), (208, 296060), (226, 272480), (260, 236848), (262, 235040), (320, 192439), (416, 148030), (452, 136240), (520, 118424), (524, 117520), (565, 108992), (655, 94016), (832, 74015), (904, 68120), (1040, 59212), (1048, 58760), (1130, 54496), (1310, 47008), (1469, 41920), (1703, 36160), (1808, 34060), (2080, 29606), (2096, 29380), (2260, 27248), (2620, 23504), (2938, 20960), (3406, 18080), (3616, 17030), (4160, 14803), (4192, 14690), (4520, 13624), (5240, 11752), (5876, 10480), (6812, 9040), (7232, 8515), (7345, 8384)]