61231320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2153}}^1$

素因数の和:2249

約数の個数: 96

約数和(自身を含む): 201614400

約数和(自身を除く): 140383080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2153, 2370, 2844, 3160, 3555, 4306, 4740, 5688, 6459, 7110, 8612, 9480, 10765, 12918, 14220, 17224, 19377, 21530, 25836, 28440, 32295, 38754, 43060, 51672, 64590, 77508, 86120, 96885, 129180, 155016, 170087, 193770, 258360, 340174, 387540, 510261, 680348, 775080, 850435, 1020522, 1360696, 1530783, 1700870, 2041044, 2551305, 3061566, 3401740, 4082088, 5102610, 6123132, 6803480, 7653915, 10205220, 12246264, 15307830, 20410440, 30615660, 61231320]

約数ペア:

[(1, 61231320), (2, 30615660), (3, 20410440), (4, 15307830), (5, 12246264), (6, 10205220), (8, 7653915), (9, 6803480), (10, 6123132), (12, 5102610), (15, 4082088), (18, 3401740), (20, 3061566), (24, 2551305), (30, 2041044), (36, 1700870), (40, 1530783), (45, 1360696), (60, 1020522), (72, 850435), (79, 775080), (90, 680348), (120, 510261), (158, 387540), (180, 340174), (237, 258360), (316, 193770), (360, 170087), (395, 155016), (474, 129180), (632, 96885), (711, 86120), (790, 77508), (948, 64590), (1185, 51672), (1422, 43060), (1580, 38754), (1896, 32295), (2153, 28440), (2370, 25836), (2844, 21530), (3160, 19377), (3555, 17224), (4306, 14220), (4740, 12918), (5688, 10765), (6459, 9480), (7110, 8612)]