2011128960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14753}}^1$

素因数の和:14846

約数の個数: 128

約数和(自身を含む): 6501202560

約数和(自身を除く): 4490073600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1704, 1920, 2130, 2272, 2840, 3408, 4260, 4544, 5680, 6816, 8520, 9088, 11360, 13632, 14753, 17040, 22720, 27264, 29506, 34080, 44259, 45440, 59012, 68160, 73765, 88518, 118024, 136320, 147530, 177036, 221295, 236048, 295060, 354072, 442590, 472096, 590120, 708144, 885180, 944192, 1047463, 1180240, 1416288, 1770360, 1888384, 2094926, 2360480, 2832576, 3142389, 3540720, 4189852, 4720960, 5237315, 5665152, 6284778, 7081440, 8379704, 9441920, 10474630, 12569556, 14162880, 15711945, 16759408, 20949260, 25139112, 28325760, 31423890, 33518816, 41898520, 50278224, 62847780, 67037632, 83797040, 100556448, 125695560, 134075264, 167594080, 201112896, 251391120, 335188160, 402225792, 502782240, 670376320, 1005564480, 2011128960]

約数ペア:

[(1, 2011128960), (2, 1005564480), (3, 670376320), (4, 502782240), (5, 402225792), (6, 335188160), (8, 251391120), (10, 201112896), (12, 167594080), (15, 134075264), (16, 125695560), (20, 100556448), (24, 83797040), (30, 67037632), (32, 62847780), (40, 50278224), (48, 41898520), (60, 33518816), (64, 31423890), (71, 28325760), (80, 25139112), (96, 20949260), (120, 16759408), (128, 15711945), (142, 14162880), (160, 12569556), (192, 10474630), (213, 9441920), (240, 8379704), (284, 7081440), (320, 6284778), (355, 5665152), (384, 5237315), (426, 4720960), (480, 4189852), (568, 3540720), (640, 3142389), (710, 2832576), (852, 2360480), (960, 2094926), (1065, 1888384), (1136, 1770360), (1420, 1416288), (1704, 1180240), (1920, 1047463), (2130, 944192), (2272, 885180), (2840, 708144), (3408, 590120), (4260, 472096), (4544, 442590), (5680, 354072), (6816, 295060), (8520, 236048), (9088, 221295), (11360, 177036), (13632, 147530), (14753, 136320), (17040, 118024), (22720, 88518), (27264, 73765), (29506, 68160), (34080, 59012), (44259, 45440)]