907547940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12511}}^1$

素因数の和:12570

約数の個数: 144

約数和(自身を含む): 3060535296

約数和(自身を除く): 2152987356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 12090, 12511, 14508, 18135, 24180, 25022, 36270, 37533, 50044, 62555, 72540, 75066, 112599, 125110, 150132, 162643, 187665, 225198, 250220, 325286, 375330, 387841, 450396, 487929, 562995, 650572, 750660, 775682, 813215, 975858, 1125990, 1163523, 1463787, 1551364, 1626430, 1939205, 1951716, 2251980, 2327046, 2439645, 2927574, 3252860, 3490569, 3878410, 4654092, 4879290, 5041933, 5817615, 5855148, 6981138, 7318935, 7756820, 9758580, 10083866, 11635230, 13962276, 14637870, 15125799, 17452845, 20167732, 23270460, 25209665, 29275740, 30251598, 34905690, 45377397, 50419330, 60503196, 69811380, 75628995, 90754794, 100838660, 151257990, 181509588, 226886985, 302515980, 453773970, 907547940]

約数ペア:

[(1, 907547940), (2, 453773970), (3, 302515980), (4, 226886985), (5, 181509588), (6, 151257990), (9, 100838660), (10, 90754794), (12, 75628995), (13, 69811380), (15, 60503196), (18, 50419330), (20, 45377397), (26, 34905690), (30, 30251598), (31, 29275740), (36, 25209665), (39, 23270460), (45, 20167732), (52, 17452845), (60, 15125799), (62, 14637870), (65, 13962276), (78, 11635230), (90, 10083866), (93, 9758580), (117, 7756820), (124, 7318935), (130, 6981138), (155, 5855148), (156, 5817615), (180, 5041933), (186, 4879290), (195, 4654092), (234, 3878410), (260, 3490569), (279, 3252860), (310, 2927574), (372, 2439645), (390, 2327046), (403, 2251980), (465, 1951716), (468, 1939205), (558, 1626430), (585, 1551364), (620, 1463787), (780, 1163523), (806, 1125990), (930, 975858), (1116, 813215), (1170, 775682), (1209, 750660), (1395, 650572), (1612, 562995), (1860, 487929), (2015, 450396), (2340, 387841), (2418, 375330), (2790, 325286), (3627, 250220), (4030, 225198), (4836, 187665), (5580, 162643), (6045, 150132), (7254, 125110), (8060, 112599), (12090, 75066), (12511, 72540), (14508, 62555), (18135, 50044), (24180, 37533), (25022, 36270)]