4740750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^2\times {\mathrm{43}}^1$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 15258672

約数和(自身を除く): 10517922

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 43, 45, 49, 50, 63, 70, 75, 86, 90, 98, 105, 125, 126, 129, 147, 150, 175, 210, 215, 225, 245, 250, 258, 294, 301, 315, 350, 375, 387, 430, 441, 450, 490, 525, 602, 630, 645, 735, 750, 774, 875, 882, 903, 1050, 1075, 1125, 1225, 1290, 1470, 1505, 1575, 1750, 1806, 1935, 2107, 2150, 2205, 2250, 2450, 2625, 2709, 3010, 3150, 3225, 3675, 3870, 4214, 4410, 4515, 5250, 5375, 5418, 6125, 6321, 6450, 7350, 7525, 7875, 9030, 9675, 10535, 10750, 11025, 12250, 12642, 13545, 15050, 15750, 16125, 18375, 18963, 19350, 21070, 22050, 22575, 27090, 31605, 32250, 36750, 37625, 37926, 45150, 48375, 52675, 55125, 63210, 67725, 75250, 94815, 96750, 105350, 110250, 112875, 135450, 158025, 189630, 225750, 263375, 316050, 338625, 474075, 526750, 677250, 790125, 948150, 1580250, 2370375, 4740750]

約数ペア:

[(1, 4740750), (2, 2370375), (3, 1580250), (5, 948150), (6, 790125), (7, 677250), (9, 526750), (10, 474075), (14, 338625), (15, 316050), (18, 263375), (21, 225750), (25, 189630), (30, 158025), (35, 135450), (42, 112875), (43, 110250), (45, 105350), (49, 96750), (50, 94815), (63, 75250), (70, 67725), (75, 63210), (86, 55125), (90, 52675), (98, 48375), (105, 45150), (125, 37926), (126, 37625), (129, 36750), (147, 32250), (150, 31605), (175, 27090), (210, 22575), (215, 22050), (225, 21070), (245, 19350), (250, 18963), (258, 18375), (294, 16125), (301, 15750), (315, 15050), (350, 13545), (375, 12642), (387, 12250), (430, 11025), (441, 10750), (450, 10535), (490, 9675), (525, 9030), (602, 7875), (630, 7525), (645, 7350), (735, 6450), (750, 6321), (774, 6125), (875, 5418), (882, 5375), (903, 5250), (1050, 4515), (1075, 4410), (1125, 4214), (1225, 3870), (1290, 3675), (1470, 3225), (1505, 3150), (1575, 3010), (1750, 2709), (1806, 2625), (1935, 2450), (2107, 2250), (2150, 2205)]