128733570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{68113}}^1$

素因数の和:68136

約数の個数: 64

約数和(自身を含む): 392336640

約数和(自身を除く): 263603070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 68113, 136226, 204339, 340565, 408678, 476791, 613017, 681130, 953582, 1021695, 1226034, 1430373, 1839051, 2043390, 2383955, 2860746, 3065085, 3678102, 4291119, 4767910, 6130170, 7151865, 8582238, 9195255, 12873357, 14303730, 18390510, 21455595, 25746714, 42911190, 64366785, 128733570]

約数ペア:

[(1, 128733570), (2, 64366785), (3, 42911190), (5, 25746714), (6, 21455595), (7, 18390510), (9, 14303730), (10, 12873357), (14, 9195255), (15, 8582238), (18, 7151865), (21, 6130170), (27, 4767910), (30, 4291119), (35, 3678102), (42, 3065085), (45, 2860746), (54, 2383955), (63, 2043390), (70, 1839051), (90, 1430373), (105, 1226034), (126, 1021695), (135, 953582), (189, 681130), (210, 613017), (270, 476791), (315, 408678), (378, 340565), (630, 204339), (945, 136226), (1890, 68113)]