210206760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{18059}}^1$

素因数の和:18170

約数の個数: 64

約数和(自身を含む): 637156800

約数和(自身を除く): 426950040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 18059, 36118, 54177, 72236, 90295, 108354, 144472, 180590, 216708, 270885, 361180, 433416, 541770, 722360, 1083540, 1751723, 2167080, 3503446, 5255169, 7006892, 8758615, 10510338, 14013784, 17517230, 21020676, 26275845, 35034460, 42041352, 52551690, 70068920, 105103380, 210206760]

約数ペア:

[(1, 210206760), (2, 105103380), (3, 70068920), (4, 52551690), (5, 42041352), (6, 35034460), (8, 26275845), (10, 21020676), (12, 17517230), (15, 14013784), (20, 10510338), (24, 8758615), (30, 7006892), (40, 5255169), (60, 3503446), (97, 2167080), (120, 1751723), (194, 1083540), (291, 722360), (388, 541770), (485, 433416), (582, 361180), (776, 270885), (970, 216708), (1164, 180590), (1455, 144472), (1940, 108354), (2328, 90295), (2910, 72236), (3880, 54177), (5820, 36118), (11640, 18059)]