12643452640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{868369}}^1$

素因数の和:868404

約数の個数: 96

約数和(自身を含む): 36763312320

約数和(自身を除く): 24119859680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 868369, 1736738, 3473476, 4341845, 6078583, 6946952, 8683690, 11288797, 12157166, 13893904, 17367380, 22577594, 24314332, 27787808, 30392915, 34734760, 45155188, 48628664, 56443985, 60785830, 69469520, 79021579, 90310376, 97257328, 112887970, 121571660, 138939040, 158043158, 180620752, 194514656, 225775940, 243143320, 316086316, 361241504, 395107895, 451551880, 486286640, 632172632, 790215790, 903103760, 972573280, 1264345264, 1580431580, 1806207520, 2528690528, 3160863160, 6321726320, 12643452640]

約数ペア:

[(1, 12643452640), (2, 6321726320), (4, 3160863160), (5, 2528690528), (7, 1806207520), (8, 1580431580), (10, 1264345264), (13, 972573280), (14, 903103760), (16, 790215790), (20, 632172632), (26, 486286640), (28, 451551880), (32, 395107895), (35, 361241504), (40, 316086316), (52, 243143320), (56, 225775940), (65, 194514656), (70, 180620752), (80, 158043158), (91, 138939040), (104, 121571660), (112, 112887970), (130, 97257328), (140, 90310376), (160, 79021579), (182, 69469520), (208, 60785830), (224, 56443985), (260, 48628664), (280, 45155188), (364, 34734760), (416, 30392915), (455, 27787808), (520, 24314332), (560, 22577594), (728, 17367380), (910, 13893904), (1040, 12157166), (1120, 11288797), (1456, 8683690), (1820, 6946952), (2080, 6078583), (2912, 4341845), (3640, 3473476), (7280, 1736738), (14560, 868369)]