719468520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{260677}}^1$

素因数の和:260714

約数の個数: 64

約数和(自身を含む): 2252257920

約数和(自身を除く): 1532789400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 260677, 521354, 782031, 1042708, 1303385, 1564062, 2085416, 2606770, 3128124, 3910155, 5213540, 5995571, 6256248, 7820310, 10427080, 11991142, 15640620, 17986713, 23982284, 29977855, 31281240, 35973426, 47964568, 59955710, 71946852, 89933565, 119911420, 143893704, 179867130, 239822840, 359734260, 719468520]

約数ペア:

[(1, 719468520), (2, 359734260), (3, 239822840), (4, 179867130), (5, 143893704), (6, 119911420), (8, 89933565), (10, 71946852), (12, 59955710), (15, 47964568), (20, 35973426), (23, 31281240), (24, 29977855), (30, 23982284), (40, 17986713), (46, 15640620), (60, 11991142), (69, 10427080), (92, 7820310), (115, 6256248), (120, 5995571), (138, 5213540), (184, 3910155), (230, 3128124), (276, 2606770), (345, 2085416), (460, 1564062), (552, 1303385), (690, 1042708), (920, 782031), (1380, 521354), (2760, 260677)]