12950560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 36191232

約数和(自身を除く): 23240672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 373, 434, 496, 560, 620, 746, 868, 992, 1085, 1120, 1240, 1492, 1736, 1865, 2170, 2480, 2611, 2984, 3472, 3730, 4340, 4960, 5222, 5968, 6944, 7460, 8680, 10444, 11563, 11936, 13055, 14920, 17360, 20888, 23126, 26110, 29840, 34720, 41776, 46252, 52220, 57815, 59680, 80941, 83552, 92504, 104440, 115630, 161882, 185008, 208880, 231260, 323764, 370016, 404705, 417760, 462520, 647528, 809410, 925040, 1295056, 1618820, 1850080, 2590112, 3237640, 6475280, 12950560]

約数ペア:

[(1, 12950560), (2, 6475280), (4, 3237640), (5, 2590112), (7, 1850080), (8, 1618820), (10, 1295056), (14, 925040), (16, 809410), (20, 647528), (28, 462520), (31, 417760), (32, 404705), (35, 370016), (40, 323764), (56, 231260), (62, 208880), (70, 185008), (80, 161882), (112, 115630), (124, 104440), (140, 92504), (155, 83552), (160, 80941), (217, 59680), (224, 57815), (248, 52220), (280, 46252), (310, 41776), (373, 34720), (434, 29840), (496, 26110), (560, 23126), (620, 20888), (746, 17360), (868, 14920), (992, 13055), (1085, 11936), (1120, 11563), (1240, 10444), (1492, 8680), (1736, 7460), (1865, 6944), (2170, 5968), (2480, 5222), (2611, 4960), (2984, 4340), (3472, 3730)]