677072160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20443}}^1$

素因数の和:20487

約数の個数: 144

約数和(自身を含む): 2411083584

約数和(自身を除く): 1734011424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 16560, 20443, 33120, 40886, 61329, 81772, 102215, 122658, 163544, 183987, 204430, 245316, 306645, 327088, 367974, 408860, 470189, 490632, 613290, 654176, 735948, 817720, 919935, 940378, 981264, 1226580, 1410567, 1471896, 1635440, 1839870, 1880756, 1962528, 2350945, 2453160, 2821134, 2943792, 3270880, 3679740, 3761512, 4231701, 4701890, 4906320, 5642268, 5887584, 7052835, 7359480, 7523024, 8463402, 9403780, 9812640, 11284536, 14105670, 14718960, 15046048, 16926804, 18807560, 21158505, 22569072, 28211340, 29437920, 33853608, 37615120, 42317010, 45138144, 56422680, 67707216, 75230240, 84634020, 112845360, 135414432, 169268040, 225690720, 338536080, 677072160]

約数ペア:

[(1, 677072160), (2, 338536080), (3, 225690720), (4, 169268040), (5, 135414432), (6, 112845360), (8, 84634020), (9, 75230240), (10, 67707216), (12, 56422680), (15, 45138144), (16, 42317010), (18, 37615120), (20, 33853608), (23, 29437920), (24, 28211340), (30, 22569072), (32, 21158505), (36, 18807560), (40, 16926804), (45, 15046048), (46, 14718960), (48, 14105670), (60, 11284536), (69, 9812640), (72, 9403780), (80, 8463402), (90, 7523024), (92, 7359480), (96, 7052835), (115, 5887584), (120, 5642268), (138, 4906320), (144, 4701890), (160, 4231701), (180, 3761512), (184, 3679740), (207, 3270880), (230, 2943792), (240, 2821134), (276, 2453160), (288, 2350945), (345, 1962528), (360, 1880756), (368, 1839870), (414, 1635440), (460, 1471896), (480, 1410567), (552, 1226580), (690, 981264), (720, 940378), (736, 919935), (828, 817720), (920, 735948), (1035, 654176), (1104, 613290), (1380, 490632), (1440, 470189), (1656, 408860), (1840, 367974), (2070, 327088), (2208, 306645), (2760, 245316), (3312, 204430), (3680, 183987), (4140, 163544), (5520, 122658), (6624, 102215), (8280, 81772), (11040, 61329), (16560, 40886), (20443, 33120)]