68275980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2143}}^1$

素因数の和:2220

約数の個数: 96

約数和(自身を含む): 216115200

約数和(自身を除く): 147839220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 90, 108, 118, 135, 177, 180, 236, 270, 295, 354, 531, 540, 590, 708, 885, 1062, 1180, 1593, 1770, 2124, 2143, 2655, 3186, 3540, 4286, 5310, 6372, 6429, 7965, 8572, 10620, 10715, 12858, 15930, 19287, 21430, 25716, 31860, 32145, 38574, 42860, 57861, 64290, 77148, 96435, 115722, 126437, 128580, 192870, 231444, 252874, 289305, 379311, 385740, 505748, 578610, 632185, 758622, 1137933, 1157220, 1264370, 1517244, 1896555, 2275866, 2528740, 3413799, 3793110, 4551732, 5689665, 6827598, 7586220, 11379330, 13655196, 17068995, 22758660, 34137990, 68275980]

約数ペア:

[(1, 68275980), (2, 34137990), (3, 22758660), (4, 17068995), (5, 13655196), (6, 11379330), (9, 7586220), (10, 6827598), (12, 5689665), (15, 4551732), (18, 3793110), (20, 3413799), (27, 2528740), (30, 2275866), (36, 1896555), (45, 1517244), (54, 1264370), (59, 1157220), (60, 1137933), (90, 758622), (108, 632185), (118, 578610), (135, 505748), (177, 385740), (180, 379311), (236, 289305), (270, 252874), (295, 231444), (354, 192870), (531, 128580), (540, 126437), (590, 115722), (708, 96435), (885, 77148), (1062, 64290), (1180, 57861), (1593, 42860), (1770, 38574), (2124, 32145), (2143, 31860), (2655, 25716), (3186, 21430), (3540, 19287), (4286, 15930), (5310, 12858), (6372, 10715), (6429, 10620), (7965, 8572)]