268563720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{42227}}^1$

素因数の和:42294

約数の個数: 64

約数和(自身を含む): 820912320

約数和(自身を除く): 552348600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 42227, 84454, 126681, 168908, 211135, 253362, 337816, 422270, 506724, 633405, 844540, 1013448, 1266810, 1689080, 2238031, 2533620, 4476062, 5067240, 6714093, 8952124, 11190155, 13428186, 17904248, 22380310, 26856372, 33570465, 44760620, 53712744, 67140930, 89521240, 134281860, 268563720]

約数ペア:

[(1, 268563720), (2, 134281860), (3, 89521240), (4, 67140930), (5, 53712744), (6, 44760620), (8, 33570465), (10, 26856372), (12, 22380310), (15, 17904248), (20, 13428186), (24, 11190155), (30, 8952124), (40, 6714093), (53, 5067240), (60, 4476062), (106, 2533620), (120, 2238031), (159, 1689080), (212, 1266810), (265, 1013448), (318, 844540), (424, 633405), (530, 506724), (636, 422270), (795, 337816), (1060, 253362), (1272, 211135), (1590, 168908), (2120, 126681), (3180, 84454), (6360, 42227)]