26661480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5419}}^1$

素因数の和:5474

約数の個数: 64

約数和(自身を含む): 81950400

約数和(自身を除く): 55288920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 5419, 10838, 16257, 21676, 27095, 32514, 43352, 54190, 65028, 81285, 108380, 130056, 162570, 216760, 222179, 325140, 444358, 650280, 666537, 888716, 1110895, 1333074, 1777432, 2221790, 2666148, 3332685, 4443580, 5332296, 6665370, 8887160, 13330740, 26661480]

約数ペア:

[(1, 26661480), (2, 13330740), (3, 8887160), (4, 6665370), (5, 5332296), (6, 4443580), (8, 3332685), (10, 2666148), (12, 2221790), (15, 1777432), (20, 1333074), (24, 1110895), (30, 888716), (40, 666537), (41, 650280), (60, 444358), (82, 325140), (120, 222179), (123, 216760), (164, 162570), (205, 130056), (246, 108380), (328, 81285), (410, 65028), (492, 54190), (615, 43352), (820, 32514), (984, 27095), (1230, 21676), (1640, 16257), (2460, 10838), (4920, 5419)]