15705690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 50706432

約数和(自身を除く): 35000742

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 523, 546, 715, 770, 858, 910, 1001, 1046, 1155, 1365, 1430, 1569, 2002, 2145, 2310, 2615, 2730, 3003, 3138, 3661, 4290, 5005, 5230, 5753, 6006, 6799, 7322, 7845, 10010, 10983, 11506, 13598, 15015, 15690, 17259, 18305, 20397, 21966, 28765, 30030, 33995, 34518, 36610, 40271, 40794, 47593, 54915, 57530, 67990, 74789, 80542, 86295, 95186, 101985, 109830, 120813, 142779, 149578, 172590, 201355, 203970, 224367, 237965, 241626, 285558, 373945, 402710, 448734, 475930, 523523, 604065, 713895, 747890, 1047046, 1121835, 1208130, 1427790, 1570569, 2243670, 2617615, 3141138, 5235230, 7852845, 15705690]

約数ペア:

[(1, 15705690), (2, 7852845), (3, 5235230), (5, 3141138), (6, 2617615), (7, 2243670), (10, 1570569), (11, 1427790), (13, 1208130), (14, 1121835), (15, 1047046), (21, 747890), (22, 713895), (26, 604065), (30, 523523), (33, 475930), (35, 448734), (39, 402710), (42, 373945), (55, 285558), (65, 241626), (66, 237965), (70, 224367), (77, 203970), (78, 201355), (91, 172590), (105, 149578), (110, 142779), (130, 120813), (143, 109830), (154, 101985), (165, 95186), (182, 86295), (195, 80542), (210, 74789), (231, 67990), (273, 57530), (286, 54915), (330, 47593), (385, 40794), (390, 40271), (429, 36610), (455, 34518), (462, 33995), (523, 30030), (546, 28765), (715, 21966), (770, 20397), (858, 18305), (910, 17259), (1001, 15690), (1046, 15015), (1155, 13598), (1365, 11506), (1430, 10983), (1569, 10010), (2002, 7845), (2145, 7322), (2310, 6799), (2615, 6006), (2730, 5753), (3003, 5230), (3138, 5005), (3661, 4290)]