2143987320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{9833}}^1$

素因数の和:9949

約数の個数: 128

約数和(自身を含む): 6797260800

約数和(自身を除く): 4653273480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 92, 115, 120, 138, 158, 184, 230, 237, 276, 316, 345, 395, 460, 474, 552, 632, 690, 790, 920, 948, 1185, 1380, 1580, 1817, 1896, 2370, 2760, 3160, 3634, 4740, 5451, 7268, 9085, 9480, 9833, 10902, 14536, 18170, 19666, 21804, 27255, 29499, 36340, 39332, 43608, 49165, 54510, 58998, 72680, 78664, 98330, 109020, 117996, 147495, 196660, 218040, 226159, 235992, 294990, 393320, 452318, 589980, 678477, 776807, 904636, 1130795, 1179960, 1356954, 1553614, 1809272, 2261590, 2330421, 2713908, 3107228, 3392385, 3884035, 4523180, 4660842, 5427816, 6214456, 6784770, 7768070, 9046360, 9321684, 11652105, 13569540, 15536140, 17866561, 18643368, 23304210, 27139080, 31072280, 35733122, 46608420, 53599683, 71466244, 89332805, 93216840, 107199366, 142932488, 178665610, 214398732, 267998415, 357331220, 428797464, 535996830, 714662440, 1071993660, 2143987320]

約数ペア:

[(1, 2143987320), (2, 1071993660), (3, 714662440), (4, 535996830), (5, 428797464), (6, 357331220), (8, 267998415), (10, 214398732), (12, 178665610), (15, 142932488), (20, 107199366), (23, 93216840), (24, 89332805), (30, 71466244), (40, 53599683), (46, 46608420), (60, 35733122), (69, 31072280), (79, 27139080), (92, 23304210), (115, 18643368), (120, 17866561), (138, 15536140), (158, 13569540), (184, 11652105), (230, 9321684), (237, 9046360), (276, 7768070), (316, 6784770), (345, 6214456), (395, 5427816), (460, 4660842), (474, 4523180), (552, 3884035), (632, 3392385), (690, 3107228), (790, 2713908), (920, 2330421), (948, 2261590), (1185, 1809272), (1380, 1553614), (1580, 1356954), (1817, 1179960), (1896, 1130795), (2370, 904636), (2760, 776807), (3160, 678477), (3634, 589980), (4740, 452318), (5451, 393320), (7268, 294990), (9085, 235992), (9480, 226159), (9833, 218040), (10902, 196660), (14536, 147495), (18170, 117996), (19666, 109020), (21804, 98330), (27255, 78664), (29499, 72680), (36340, 58998), (39332, 54510), (43608, 49165)]