15540903120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1\times {\mathrm{1901}}^1$

素因数の和:3421

約数の個数: 160

約数和(自身を含む): 50331849984

約数和(自身を除く): 34790946864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1481, 1840, 1901, 2760, 2962, 3802, 4443, 5520, 5703, 5924, 7405, 7604, 8886, 9505, 11406, 11848, 14810, 15208, 17772, 19010, 22215, 22812, 23696, 28515, 29620, 30416, 34063, 35544, 38020, 43723, 44430, 45624, 57030, 59240, 68126, 71088, 76040, 87446, 88860, 91248, 102189, 114060, 118480, 131169, 136252, 152080, 170315, 174892, 177720, 204378, 218615, 228120, 262338, 272504, 340630, 349784, 355440, 408756, 437230, 456240, 510945, 524676, 545008, 655845, 681260, 699568, 817512, 874460, 1021890, 1049352, 1311690, 1362520, 1635024, 1748920, 2043780, 2098704, 2623380, 2725040, 2815381, 3497840, 4087560, 5246760, 5630762, 8175120, 8446143, 10493520, 11261524, 14076905, 16892286, 22523048, 28153810, 33784572, 42230715, 45046096, 56307620, 64753763, 67569144, 84461430, 112615240, 129507526, 135138288, 168922860, 194261289, 225230480, 259015052, 323768815, 337845720, 388522578, 518030104, 647537630, 675691440, 777045156, 971306445, 1036060208, 1295075260, 1554090312, 1942612890, 2590150520, 3108180624, 3885225780, 5180301040, 7770451560, 15540903120]

約数ペア:

[(1, 15540903120), (2, 7770451560), (3, 5180301040), (4, 3885225780), (5, 3108180624), (6, 2590150520), (8, 1942612890), (10, 1554090312), (12, 1295075260), (15, 1036060208), (16, 971306445), (20, 777045156), (23, 675691440), (24, 647537630), (30, 518030104), (40, 388522578), (46, 337845720), (48, 323768815), (60, 259015052), (69, 225230480), (80, 194261289), (92, 168922860), (115, 135138288), (120, 129507526), (138, 112615240), (184, 84461430), (230, 67569144), (240, 64753763), (276, 56307620), (345, 45046096), (368, 42230715), (460, 33784572), (552, 28153810), (690, 22523048), (920, 16892286), (1104, 14076905), (1380, 11261524), (1481, 10493520), (1840, 8446143), (1901, 8175120), (2760, 5630762), (2962, 5246760), (3802, 4087560), (4443, 3497840), (5520, 2815381), (5703, 2725040), (5924, 2623380), (7405, 2098704), (7604, 2043780), (8886, 1748920), (9505, 1635024), (11406, 1362520), (11848, 1311690), (14810, 1049352), (15208, 1021890), (17772, 874460), (19010, 817512), (22215, 699568), (22812, 681260), (23696, 655845), (28515, 545008), (29620, 524676), (30416, 510945), (34063, 456240), (35544, 437230), (38020, 408756), (43723, 355440), (44430, 349784), (45624, 340630), (57030, 272504), (59240, 262338), (68126, 228120), (71088, 218615), (76040, 204378), (87446, 177720), (88860, 174892), (91248, 170315), (102189, 152080), (114060, 136252), (118480, 131169)]