502806720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40289}}^1$

素因数の和:40322

約数の個数: 112

約数和(自身を含む): 1719254880

約数和(自身を除く): 1216448160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 40289, 80578, 120867, 161156, 201445, 241734, 322312, 402890, 483468, 523757, 604335, 644624, 805780, 966936, 1047514, 1208670, 1289248, 1571271, 1611560, 1933872, 2095028, 2417340, 2578496, 2618785, 3142542, 3223120, 3867744, 4190056, 4834680, 5237570, 6285084, 6446240, 7735488, 7856355, 8380112, 9669360, 10475140, 12570168, 12892480, 15712710, 16760224, 19338720, 20950280, 25140336, 31425420, 33520448, 38677440, 41900560, 50280672, 62850840, 83801120, 100561344, 125701680, 167602240, 251403360, 502806720]

約数ペア:

[(1, 502806720), (2, 251403360), (3, 167602240), (4, 125701680), (5, 100561344), (6, 83801120), (8, 62850840), (10, 50280672), (12, 41900560), (13, 38677440), (15, 33520448), (16, 31425420), (20, 25140336), (24, 20950280), (26, 19338720), (30, 16760224), (32, 15712710), (39, 12892480), (40, 12570168), (48, 10475140), (52, 9669360), (60, 8380112), (64, 7856355), (65, 7735488), (78, 6446240), (80, 6285084), (96, 5237570), (104, 4834680), (120, 4190056), (130, 3867744), (156, 3223120), (160, 3142542), (192, 2618785), (195, 2578496), (208, 2417340), (240, 2095028), (260, 1933872), (312, 1611560), (320, 1571271), (390, 1289248), (416, 1208670), (480, 1047514), (520, 966936), (624, 805780), (780, 644624), (832, 604335), (960, 523757), (1040, 483468), (1248, 402890), (1560, 322312), (2080, 241734), (2496, 201445), (3120, 161156), (4160, 120867), (6240, 80578), (12480, 40289)]