2703750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{103}}^1$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 7797504

約数和(自身を除く): 5093754

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 103, 105, 125, 150, 175, 206, 210, 250, 309, 350, 375, 515, 525, 618, 625, 721, 750, 875, 1030, 1050, 1250, 1442, 1545, 1750, 1875, 2163, 2575, 2625, 3090, 3605, 3750, 4326, 4375, 5150, 5250, 7210, 7725, 8750, 10815, 12875, 13125, 15450, 18025, 21630, 25750, 26250, 36050, 38625, 54075, 64375, 77250, 90125, 108150, 128750, 180250, 193125, 270375, 386250, 450625, 540750, 901250, 1351875, 2703750]

約数ペア:

[(1, 2703750), (2, 1351875), (3, 901250), (5, 540750), (6, 450625), (7, 386250), (10, 270375), (14, 193125), (15, 180250), (21, 128750), (25, 108150), (30, 90125), (35, 77250), (42, 64375), (50, 54075), (70, 38625), (75, 36050), (103, 26250), (105, 25750), (125, 21630), (150, 18025), (175, 15450), (206, 13125), (210, 12875), (250, 10815), (309, 8750), (350, 7725), (375, 7210), (515, 5250), (525, 5150), (618, 4375), (625, 4326), (721, 3750), (750, 3605), (875, 3090), (1030, 2625), (1050, 2575), (1250, 2163), (1442, 1875), (1545, 1750)]