13049120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 35997696

約数和(自身を除く): 22948576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 191, 224, 244, 280, 305, 382, 427, 488, 560, 610, 764, 854, 955, 976, 1120, 1220, 1337, 1528, 1708, 1910, 1952, 2135, 2440, 2674, 3056, 3416, 3820, 4270, 4880, 5348, 6112, 6685, 6832, 7640, 8540, 9760, 10696, 11651, 13370, 13664, 15280, 17080, 21392, 23302, 26740, 30560, 34160, 42784, 46604, 53480, 58255, 68320, 81557, 93208, 106960, 116510, 163114, 186416, 213920, 233020, 326228, 372832, 407785, 466040, 652456, 815570, 932080, 1304912, 1631140, 1864160, 2609824, 3262280, 6524560, 13049120]

約数ペア:

[(1, 13049120), (2, 6524560), (4, 3262280), (5, 2609824), (7, 1864160), (8, 1631140), (10, 1304912), (14, 932080), (16, 815570), (20, 652456), (28, 466040), (32, 407785), (35, 372832), (40, 326228), (56, 233020), (61, 213920), (70, 186416), (80, 163114), (112, 116510), (122, 106960), (140, 93208), (160, 81557), (191, 68320), (224, 58255), (244, 53480), (280, 46604), (305, 42784), (382, 34160), (427, 30560), (488, 26740), (560, 23302), (610, 21392), (764, 17080), (854, 15280), (955, 13664), (976, 13370), (1120, 11651), (1220, 10696), (1337, 9760), (1528, 8540), (1708, 7640), (1910, 6832), (1952, 6685), (2135, 6112), (2440, 5348), (2674, 4880), (3056, 4270), (3416, 3820)]