2101987920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{577}}^1$

素因数の和:989

約数の個数: 160

約数和(自身を含む): 6698178432

約数和(自身を除く): 4596190512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 353, 430, 516, 577, 645, 688, 706, 860, 1032, 1059, 1154, 1290, 1412, 1720, 1731, 1765, 2064, 2118, 2308, 2580, 2824, 2885, 3440, 3462, 3530, 4236, 4616, 5160, 5295, 5648, 5770, 6924, 7060, 8472, 8655, 9232, 10320, 10590, 11540, 13848, 14120, 15179, 16944, 17310, 21180, 23080, 24811, 27696, 28240, 30358, 34620, 42360, 45537, 46160, 49622, 60716, 69240, 74433, 75895, 84720, 91074, 99244, 121432, 124055, 138480, 148866, 151790, 182148, 198488, 203681, 227685, 242864, 248110, 297732, 303580, 364296, 372165, 396976, 407362, 455370, 496220, 595464, 607160, 611043, 728592, 744330, 814724, 910740, 992440, 1018405, 1190928, 1214320, 1222086, 1488660, 1629448, 1821480, 1984880, 2036810, 2444172, 2977320, 3055215, 3258896, 3642960, 4073620, 4888344, 5954640, 6110430, 8147240, 8758283, 9776688, 12220860, 16294480, 17516566, 24441720, 26274849, 35033132, 43791415, 48883440, 52549698, 70066264, 87582830, 105099396, 131374245, 140132528, 175165660, 210198792, 262748490, 350331320, 420397584, 525496980, 700662640, 1050993960, 2101987920]

約数ペア:

[(1, 2101987920), (2, 1050993960), (3, 700662640), (4, 525496980), (5, 420397584), (6, 350331320), (8, 262748490), (10, 210198792), (12, 175165660), (15, 140132528), (16, 131374245), (20, 105099396), (24, 87582830), (30, 70066264), (40, 52549698), (43, 48883440), (48, 43791415), (60, 35033132), (80, 26274849), (86, 24441720), (120, 17516566), (129, 16294480), (172, 12220860), (215, 9776688), (240, 8758283), (258, 8147240), (344, 6110430), (353, 5954640), (430, 4888344), (516, 4073620), (577, 3642960), (645, 3258896), (688, 3055215), (706, 2977320), (860, 2444172), (1032, 2036810), (1059, 1984880), (1154, 1821480), (1290, 1629448), (1412, 1488660), (1720, 1222086), (1731, 1214320), (1765, 1190928), (2064, 1018405), (2118, 992440), (2308, 910740), (2580, 814724), (2824, 744330), (2885, 728592), (3440, 611043), (3462, 607160), (3530, 595464), (4236, 496220), (4616, 455370), (5160, 407362), (5295, 396976), (5648, 372165), (5770, 364296), (6924, 303580), (7060, 297732), (8472, 248110), (8655, 242864), (9232, 227685), (10320, 203681), (10590, 198488), (11540, 182148), (13848, 151790), (14120, 148866), (15179, 138480), (16944, 124055), (17310, 121432), (21180, 99244), (23080, 91074), (24811, 84720), (27696, 75895), (28240, 74433), (30358, 69240), (34620, 60716), (42360, 49622), (45537, 46160)]