823360

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 56

約数和(自身を含む): 2048256

約数和(自身を除く): 1224896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 124, 155, 160, 166, 248, 310, 320, 332, 415, 496, 620, 664, 830, 992, 1240, 1328, 1660, 1984, 2480, 2573, 2656, 3320, 4960, 5146, 5312, 6640, 9920, 10292, 12865, 13280, 20584, 25730, 26560, 41168, 51460, 82336, 102920, 164672, 205840, 411680, 823360]

約数ペア:

[(1, 823360), (2, 411680), (4, 205840), (5, 164672), (8, 102920), (10, 82336), (16, 51460), (20, 41168), (31, 26560), (32, 25730), (40, 20584), (62, 13280), (64, 12865), (80, 10292), (83, 9920), (124, 6640), (155, 5312), (160, 5146), (166, 4960), (248, 3320), (310, 2656), (320, 2573), (332, 2480), (415, 1984), (496, 1660), (620, 1328), (664, 1240), (830, 992)]