126471040

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2707}}^1$

素因数の和:2799

約数の個数: 64

約数和(自身を含む): 306599760

約数和(自身を除く): 180128720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1168, 1460, 2336, 2707, 2920, 4672, 5414, 5840, 9344, 10828, 11680, 13535, 21656, 23360, 27070, 43312, 46720, 54140, 86624, 108280, 173248, 197611, 216560, 346496, 395222, 433120, 790444, 866240, 988055, 1580888, 1732480, 1976110, 3161776, 3952220, 6323552, 7904440, 12647104, 15808880, 25294208, 31617760, 63235520, 126471040]

約数ペア:

[(1, 126471040), (2, 63235520), (4, 31617760), (5, 25294208), (8, 15808880), (10, 12647104), (16, 7904440), (20, 6323552), (32, 3952220), (40, 3161776), (64, 1976110), (73, 1732480), (80, 1580888), (128, 988055), (146, 866240), (160, 790444), (292, 433120), (320, 395222), (365, 346496), (584, 216560), (640, 197611), (730, 173248), (1168, 108280), (1460, 86624), (2336, 54140), (2707, 46720), (2920, 43312), (4672, 27070), (5414, 23360), (5840, 21656), (9344, 13535), (10828, 11680)]