2197037520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{339049}}^1$

素因数の和:339074

約数の個数: 100

約数和(自身を含む): 7630659300

約数和(自身を除く): 5433621780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 339049, 678098, 1017147, 1356196, 1695245, 2034294, 2712392, 3051441, 3390490, 4068588, 5085735, 5424784, 6102882, 6780980, 8137176, 9154323, 10171470, 12205764, 13561960, 15257205, 16274352, 18308646, 20342940, 24411528, 27123920, 27462969, 30514410, 36617292, 40685880, 45771615, 48823056, 54925938, 61028820, 73234584, 81371760, 91543230, 109851876, 122057640, 137314845, 146469168, 183086460, 219703752, 244115280, 274629690, 366172920, 439407504, 549259380, 732345840, 1098518760, 2197037520]

約数ペア:

[(1, 2197037520), (2, 1098518760), (3, 732345840), (4, 549259380), (5, 439407504), (6, 366172920), (8, 274629690), (9, 244115280), (10, 219703752), (12, 183086460), (15, 146469168), (16, 137314845), (18, 122057640), (20, 109851876), (24, 91543230), (27, 81371760), (30, 73234584), (36, 61028820), (40, 54925938), (45, 48823056), (48, 45771615), (54, 40685880), (60, 36617292), (72, 30514410), (80, 27462969), (81, 27123920), (90, 24411528), (108, 20342940), (120, 18308646), (135, 16274352), (144, 15257205), (162, 13561960), (180, 12205764), (216, 10171470), (240, 9154323), (270, 8137176), (324, 6780980), (360, 6102882), (405, 5424784), (432, 5085735), (540, 4068588), (648, 3390490), (720, 3051441), (810, 2712392), (1080, 2034294), (1296, 1695245), (1620, 1356196), (2160, 1017147), (3240, 678098), (6480, 339049)]