253593240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28949}}^1$

素因数の和:29036

約数の個数: 64

約数和(自身を含む): 771228000

約数和(自身を除く): 517634760

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, 28949, 57898, 86847, 115796, 144745, 173694, 231592, 289490, 347388, 434235, 578980, 694776, 868470, 1157960, 1736940, 2113277, 3473880, 4226554, 6339831, 8453108, 10566385, 12679662, 16906216, 21132770, 25359324, 31699155, 42265540, 50718648, 63398310, 84531080, 126796620, 253593240]

約数ペア:

[(1, 253593240), (2, 126796620), (3, 84531080), (4, 63398310), (5, 50718648), (6, 42265540), (8, 31699155), (10, 25359324), (12, 21132770), (15, 16906216), (20, 12679662), (24, 10566385), (30, 8453108), (40, 6339831), (60, 4226554), (73, 3473880), (120, 2113277), (146, 1736940), (219, 1157960), (292, 868470), (365, 694776), (438, 578980), (584, 434235), (730, 347388), (876, 289490), (1095, 231592), (1460, 173694), (1752, 144745), (2190, 115796), (2920, 86847), (4380, 57898), (8760, 28949)]