331977720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{37897}}^1$

素因数の和:37984

約数の個数: 64

約数和(自身を含む): 1009602720

約数和(自身を除く): 677625000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 37897, 75794, 113691, 151588, 189485, 227382, 303176, 378970, 454764, 568455, 757940, 909528, 1136910, 1515880, 2273820, 2766481, 4547640, 5532962, 8299443, 11065924, 13832405, 16598886, 22131848, 27664810, 33197772, 41497215, 55329620, 66395544, 82994430, 110659240, 165988860, 331977720]

約数ペア:

[(1, 331977720), (2, 165988860), (3, 110659240), (4, 82994430), (5, 66395544), (6, 55329620), (8, 41497215), (10, 33197772), (12, 27664810), (15, 22131848), (20, 16598886), (24, 13832405), (30, 11065924), (40, 8299443), (60, 5532962), (73, 4547640), (120, 2766481), (146, 2273820), (219, 1515880), (292, 1136910), (365, 909528), (438, 757940), (584, 568455), (730, 454764), (876, 378970), (1095, 303176), (1460, 227382), (1752, 189485), (2190, 151588), (2920, 113691), (4380, 75794), (8760, 37897)]