8047120.00000000

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 283410432

約数和(自身を除く): 183629072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 61, 70, 80, 92, 112, 115, 122, 127, 140, 161, 184, 230, 244, 254, 280, 305, 322, 368, 427, 460, 488, 508, 560, 610, 635, 644, 805, 854, 889, 920, 976, 1016, 1220, 1270, 1288, 1403, 1610, 1708, 1778, 1840, 2032, 2135, 2440, 2540, 2576, 2806, 2921, 3220, 3416, 3556, 4270, 4445, 4880, 5080, 5612, 5842, 6440, 6832, 7015, 7112, 7747, 8540, 8890, 9821, 10160, 11224, 11684, 12880, 14030, 14224, 14605, 15494, 17080, 17780, 19642, 20447, 22448, 23368, 28060, 29210, 30988, 34160, 35560, 38735, 39284, 40894, 46736, 49105, 54229, 56120, 58420, 61976, 71120, 77470, 78568, 81788, 98210, 102235, 108458, 112240, 116840, 123952, 154940, 157136, 163576, 178181, 196420, 204470, 216916, 233680, 271145, 309880, 327152, 356362, 392840, 408940, 433832, 542290, 619760, 712724, 785680, 817880, 867664, 890905, 1084580, 1247267, 1425448, 1635760, 1781810, 2169160, 2494534, 2850896, 3563620, 4338320, 4989068, 6236335, 7127240, 9978136, 12472670, 14254480, 19956272, 24945340, 49890680, 99781360]

約数ペア:

[(1, 99781360), (2, 49890680), (4, 24945340), (5, 19956272), (7, 14254480), (8, 12472670), (10, 9978136), (14, 7127240), (16, 6236335), (20, 4989068), (23, 4338320), (28, 3563620), (35, 2850896), (40, 2494534), (46, 2169160), (56, 1781810), (61, 1635760), (70, 1425448), (80, 1247267), (92, 1084580), (112, 890905), (115, 867664), (122, 817880), (127, 785680), (140, 712724), (161, 619760), (184, 542290), (230, 433832), (244, 408940), (254, 392840), (280, 356362), (305, 327152), (322, 309880), (368, 271145), (427, 233680), (460, 216916), (488, 204470), (508, 196420), (560, 178181), (610, 163576), (635, 157136), (644, 154940), (805, 123952), (854, 116840), (889, 112240), (920, 108458), (976, 102235), (1016, 98210), (1220, 81788), (1270, 78568), (1288, 77470), (1403, 71120), (1610, 61976), (1708, 58420), (1778, 56120), (1840, 54229), (2032, 49105), (2135, 46736), (2440, 40894), (2540, 39284), (2576, 38735), (2806, 35560), (2921, 34160), (3220, 30988), (3416, 29210), (3556, 28060), (4270, 23368), (4445, 22448), (4880, 20447), (5080, 19642), (5612, 17780), (5842, 17080), (6440, 15494), (6832, 14605), (7015, 14224), (7112, 14030), (7747, 12880), (8540, 11684), (8890, 11224), (9821, 10160)]