128402880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2267}}^1$

素因数の和:2346

約数の個数: 112

約数和(自身を含む): 414771840

約数和(自身を除く): 286368960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 160, 177, 192, 236, 240, 295, 320, 354, 472, 480, 590, 708, 885, 944, 960, 1180, 1416, 1770, 1888, 2267, 2360, 2832, 3540, 3776, 4534, 4720, 5664, 6801, 7080, 9068, 9440, 11328, 11335, 13602, 14160, 18136, 18880, 22670, 27204, 28320, 34005, 36272, 45340, 54408, 56640, 68010, 72544, 90680, 108816, 133753, 136020, 145088, 181360, 217632, 267506, 272040, 362720, 401259, 435264, 535012, 544080, 668765, 725440, 802518, 1070024, 1088160, 1337530, 1605036, 2006295, 2140048, 2176320, 2675060, 3210072, 4012590, 4280096, 5350120, 6420144, 8025180, 8560192, 10700240, 12840288, 16050360, 21400480, 25680576, 32100720, 42800960, 64201440, 128402880]

約数ペア:

[(1, 128402880), (2, 64201440), (3, 42800960), (4, 32100720), (5, 25680576), (6, 21400480), (8, 16050360), (10, 12840288), (12, 10700240), (15, 8560192), (16, 8025180), (20, 6420144), (24, 5350120), (30, 4280096), (32, 4012590), (40, 3210072), (48, 2675060), (59, 2176320), (60, 2140048), (64, 2006295), (80, 1605036), (96, 1337530), (118, 1088160), (120, 1070024), (160, 802518), (177, 725440), (192, 668765), (236, 544080), (240, 535012), (295, 435264), (320, 401259), (354, 362720), (472, 272040), (480, 267506), (590, 217632), (708, 181360), (885, 145088), (944, 136020), (960, 133753), (1180, 108816), (1416, 90680), (1770, 72544), (1888, 68010), (2267, 56640), (2360, 54408), (2832, 45340), (3540, 36272), (3776, 34005), (4534, 28320), (4720, 27204), (5664, 22670), (6801, 18880), (7080, 18136), (9068, 14160), (9440, 13602), (11328, 11335)]