1653221340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{340169}}^1$

素因数の和:340193

約数の個数: 72

約数和(自身を含む): 5200518960

約数和(自身を除く): 3547297620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 340169, 680338, 1020507, 1360676, 1700845, 2041014, 3061521, 3401690, 4082028, 5102535, 6123042, 6803380, 9184563, 10205070, 12246084, 15307605, 18369126, 20410140, 27553689, 30615210, 36738252, 45922815, 55107378, 61230420, 82661067, 91845630, 110214756, 137768445, 165322134, 183691260, 275536890, 330644268, 413305335, 551073780, 826610670, 1653221340]

約数ペア:

[(1, 1653221340), (2, 826610670), (3, 551073780), (4, 413305335), (5, 330644268), (6, 275536890), (9, 183691260), (10, 165322134), (12, 137768445), (15, 110214756), (18, 91845630), (20, 82661067), (27, 61230420), (30, 55107378), (36, 45922815), (45, 36738252), (54, 30615210), (60, 27553689), (81, 20410140), (90, 18369126), (108, 15307605), (135, 12246084), (162, 10205070), (180, 9184563), (243, 6803380), (270, 6123042), (324, 5102535), (405, 4082028), (486, 3401690), (540, 3061521), (810, 2041014), (972, 1700845), (1215, 1360676), (1620, 1020507), (2430, 680338), (4860, 340169)]