1869218820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1483507}}^1$

素因数の和:1483529

約数の個数: 72

約数和(自身を含む): 6479962944

約数和(自身を除く): 4610744124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1483507, 2967014, 4450521, 5934028, 7417535, 8901042, 10384549, 13351563, 14835070, 17802084, 20769098, 22252605, 26703126, 29670140, 31153647, 41538196, 44505210, 51922745, 53406252, 62307294, 66757815, 89010420, 93460941, 103845490, 124614588, 133515630, 155768235, 186921882, 207690980, 267031260, 311536470, 373843764, 467304705, 623072940, 934609410, 1869218820]

約数ペア:

[(1, 1869218820), (2, 934609410), (3, 623072940), (4, 467304705), (5, 373843764), (6, 311536470), (7, 267031260), (9, 207690980), (10, 186921882), (12, 155768235), (14, 133515630), (15, 124614588), (18, 103845490), (20, 93460941), (21, 89010420), (28, 66757815), (30, 62307294), (35, 53406252), (36, 51922745), (42, 44505210), (45, 41538196), (60, 31153647), (63, 29670140), (70, 26703126), (84, 22252605), (90, 20769098), (105, 17802084), (126, 14835070), (140, 13351563), (180, 10384549), (210, 8901042), (252, 7417535), (315, 5934028), (420, 4450521), (630, 2967014), (1260, 1483507)]