118111920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28949}}^1$

素因数の和:28982

約数の個数: 80

約数和(自身を含む): 387698400

約数和(自身を除く): 269586480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 28949, 57898, 86847, 115796, 144745, 173694, 231592, 289490, 347388, 434235, 463184, 492133, 578980, 694776, 868470, 984266, 1157960, 1389552, 1476399, 1736940, 1968532, 2315920, 2460665, 2952798, 3473880, 3937064, 4921330, 5905596, 6947760, 7381995, 7874128, 9842660, 11811192, 14763990, 19685320, 23622384, 29527980, 39370640, 59055960, 118111920]

約数ペア:

[(1, 118111920), (2, 59055960), (3, 39370640), (4, 29527980), (5, 23622384), (6, 19685320), (8, 14763990), (10, 11811192), (12, 9842660), (15, 7874128), (16, 7381995), (17, 6947760), (20, 5905596), (24, 4921330), (30, 3937064), (34, 3473880), (40, 2952798), (48, 2460665), (51, 2315920), (60, 1968532), (68, 1736940), (80, 1476399), (85, 1389552), (102, 1157960), (120, 984266), (136, 868470), (170, 694776), (204, 578980), (240, 492133), (255, 463184), (272, 434235), (340, 347388), (408, 289490), (510, 231592), (680, 173694), (816, 144745), (1020, 115796), (1360, 86847), (2040, 57898), (4080, 28949)]