740250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{47}}^1$

素因数の和:77

約数の個数: 96

約数和(自身を含む): 2336256

約数和(自身を除く): 1596006

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 47, 50, 63, 70, 75, 90, 94, 105, 125, 126, 141, 150, 175, 210, 225, 235, 250, 282, 315, 329, 350, 375, 423, 450, 470, 525, 630, 658, 705, 750, 846, 875, 987, 1050, 1125, 1175, 1410, 1575, 1645, 1750, 1974, 2115, 2250, 2350, 2625, 2961, 3150, 3290, 3525, 4230, 4935, 5250, 5875, 5922, 7050, 7875, 8225, 9870, 10575, 11750, 14805, 15750, 16450, 17625, 21150, 24675, 29610, 35250, 41125, 49350, 52875, 74025, 82250, 105750, 123375, 148050, 246750, 370125, 740250]

約数ペア:

[(1, 740250), (2, 370125), (3, 246750), (5, 148050), (6, 123375), (7, 105750), (9, 82250), (10, 74025), (14, 52875), (15, 49350), (18, 41125), (21, 35250), (25, 29610), (30, 24675), (35, 21150), (42, 17625), (45, 16450), (47, 15750), (50, 14805), (63, 11750), (70, 10575), (75, 9870), (90, 8225), (94, 7875), (105, 7050), (125, 5922), (126, 5875), (141, 5250), (150, 4935), (175, 4230), (210, 3525), (225, 3290), (235, 3150), (250, 2961), (282, 2625), (315, 2350), (329, 2250), (350, 2115), (375, 1974), (423, 1750), (450, 1645), (470, 1575), (525, 1410), (630, 1175), (658, 1125), (705, 1050), (750, 987), (846, 875)]