2013906480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1779

約数の個数: 160

約数和(自身を含む): 6421731840

約数和(自身を除く): 4407825360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 73, 80, 120, 142, 146, 213, 219, 240, 284, 292, 355, 365, 426, 438, 568, 584, 710, 730, 852, 876, 1065, 1095, 1136, 1168, 1420, 1460, 1619, 1704, 1752, 2130, 2190, 2840, 2920, 3238, 3408, 3504, 4260, 4380, 4857, 5183, 5680, 5840, 6476, 8095, 8520, 8760, 9714, 10366, 12952, 15549, 16190, 17040, 17520, 19428, 20732, 24285, 25904, 25915, 31098, 32380, 38856, 41464, 48570, 51830, 62196, 64760, 77712, 77745, 82928, 97140, 103660, 114949, 118187, 124392, 129520, 155490, 194280, 207320, 229898, 236374, 248784, 310980, 344847, 354561, 388560, 414640, 459796, 472748, 574745, 590935, 621960, 689694, 709122, 919592, 945496, 1149490, 1181870, 1243920, 1379388, 1418244, 1724235, 1772805, 1839184, 1890992, 2298980, 2363740, 2758776, 2836488, 3448470, 3545610, 4597960, 4727480, 5517552, 5672976, 6896940, 7091220, 8391277, 9195920, 9454960, 13793880, 14182440, 16782554, 25173831, 27587760, 28364880, 33565108, 41956385, 50347662, 67130216, 83912770, 100695324, 125869155, 134260432, 167825540, 201390648, 251738310, 335651080, 402781296, 503476620, 671302160, 1006953240, 2013906480]

約数ペア:

[(1, 2013906480), (2, 1006953240), (3, 671302160), (4, 503476620), (5, 402781296), (6, 335651080), (8, 251738310), (10, 201390648), (12, 167825540), (15, 134260432), (16, 125869155), (20, 100695324), (24, 83912770), (30, 67130216), (40, 50347662), (48, 41956385), (60, 33565108), (71, 28364880), (73, 27587760), (80, 25173831), (120, 16782554), (142, 14182440), (146, 13793880), (213, 9454960), (219, 9195920), (240, 8391277), (284, 7091220), (292, 6896940), (355, 5672976), (365, 5517552), (426, 4727480), (438, 4597960), (568, 3545610), (584, 3448470), (710, 2836488), (730, 2758776), (852, 2363740), (876, 2298980), (1065, 1890992), (1095, 1839184), (1136, 1772805), (1168, 1724235), (1420, 1418244), (1460, 1379388), (1619, 1243920), (1704, 1181870), (1752, 1149490), (2130, 945496), (2190, 919592), (2840, 709122), (2920, 689694), (3238, 621960), (3408, 590935), (3504, 574745), (4260, 472748), (4380, 459796), (4857, 414640), (5183, 388560), (5680, 354561), (5840, 344847), (6476, 310980), (8095, 248784), (8520, 236374), (8760, 229898), (9714, 207320), (10366, 194280), (12952, 155490), (15549, 129520), (16190, 124392), (17040, 118187), (17520, 114949), (19428, 103660), (20732, 97140), (24285, 82928), (25904, 77745), (25915, 77712), (31098, 64760), (32380, 62196), (38856, 51830), (41464, 48570)]