12037500

素因数分解:

$2^2\times 3^2\times 5^5\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 108

約数和(自身を含む): 38388168

約数和(自身を除く): 26350668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 107, 125, 150, 180, 214, 225, 250, 300, 321, 375, 428, 450, 500, 535, 625, 642, 750, 900, 963, 1070, 1125, 1250, 1284, 1500, 1605, 1875, 1926, 2140, 2250, 2500, 2675, 3125, 3210, 3750, 3852, 4500, 4815, 5350, 5625, 6250, 6420, 7500, 8025, 9375, 9630, 10700, 11250, 12500, 13375, 16050, 18750, 19260, 22500, 24075, 26750, 28125, 32100, 37500, 40125, 48150, 53500, 56250, 66875, 80250, 96300, 112500, 120375, 133750, 160500, 200625, 240750, 267500, 334375, 401250, 481500, 601875, 668750, 802500, 1003125, 1203750, 1337500, 2006250, 2407500, 3009375, 4012500, 6018750, 12037500]

約数ペア:

[(1, 12037500), (2, 6018750), (3, 4012500), (4, 3009375), (5, 2407500), (6, 2006250), (9, 1337500), (10, 1203750), (12, 1003125), (15, 802500), (18, 668750), (20, 601875), (25, 481500), (30, 401250), (36, 334375), (45, 267500), (50, 240750), (60, 200625), (75, 160500), (90, 133750), (100, 120375), (107, 112500), (125, 96300), (150, 80250), (180, 66875), (214, 56250), (225, 53500), (250, 48150), (300, 40125), (321, 37500), (375, 32100), (428, 28125), (450, 26750), (500, 24075), (535, 22500), (625, 19260), (642, 18750), (750, 16050), (900, 13375), (963, 12500), (1070, 11250), (1125, 10700), (1250, 9630), (1284, 9375), (1500, 8025), (1605, 7500), (1875, 6420), (1926, 6250), (2140, 5625), (2250, 5350), (2500, 4815), (2675, 4500), (3125, 3852), (3210, 3750)]