639537360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34607}}^1$

素因数の和:34641

約数の個数: 160

約数和(自身を含む): 2471841792

約数和(自身を除く): 1832304432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 34607, 69214, 103821, 138428, 173035, 207642, 242249, 276856, 346070, 380677, 415284, 484498, 519105, 553712, 692140, 726747, 761354, 830568, 968996, 1038210, 1142031, 1211245, 1384280, 1453494, 1522708, 1661136, 1903385, 1937992, 2076420, 2284062, 2422490, 2664739, 2768560, 2906988, 3045416, 3633735, 3806770, 3875984, 4152840, 4568124, 4844980, 5329478, 5710155, 5813976, 6090832, 7267470, 7613540, 7994217, 8305680, 9136248, 9689960, 10658956, 11420310, 11627952, 13323695, 14534940, 15227080, 15988434, 18272496, 19379920, 21317912, 22840620, 26647390, 29069880, 30454160, 31976868, 39971085, 42635824, 45681240, 53294780, 58139760, 63953736, 79942170, 91362480, 106589560, 127907472, 159884340, 213179120, 319768680, 639537360]

約数ペア:

[(1, 639537360), (2, 319768680), (3, 213179120), (4, 159884340), (5, 127907472), (6, 106589560), (7, 91362480), (8, 79942170), (10, 63953736), (11, 58139760), (12, 53294780), (14, 45681240), (15, 42635824), (16, 39971085), (20, 31976868), (21, 30454160), (22, 29069880), (24, 26647390), (28, 22840620), (30, 21317912), (33, 19379920), (35, 18272496), (40, 15988434), (42, 15227080), (44, 14534940), (48, 13323695), (55, 11627952), (56, 11420310), (60, 10658956), (66, 9689960), (70, 9136248), (77, 8305680), (80, 7994217), (84, 7613540), (88, 7267470), (105, 6090832), (110, 5813976), (112, 5710155), (120, 5329478), (132, 4844980), (140, 4568124), (154, 4152840), (165, 3875984), (168, 3806770), (176, 3633735), (210, 3045416), (220, 2906988), (231, 2768560), (240, 2664739), (264, 2422490), (280, 2284062), (308, 2076420), (330, 1937992), (336, 1903385), (385, 1661136), (420, 1522708), (440, 1453494), (462, 1384280), (528, 1211245), (560, 1142031), (616, 1038210), (660, 968996), (770, 830568), (840, 761354), (880, 726747), (924, 692140), (1155, 553712), (1232, 519105), (1320, 484498), (1540, 415284), (1680, 380677), (1848, 346070), (2310, 276856), (2640, 242249), (3080, 207642), (3696, 173035), (4620, 138428), (6160, 103821), (9240, 69214), (18480, 34607)]