101220720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24809}}^1$

素因数の和:24842

約数の個数: 80

約数和(自身を含む): 332255520

約数和(自身を除く): 231034800

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, 24809, 49618, 74427, 99236, 124045, 148854, 198472, 248090, 297708, 372135, 396944, 421753, 496180, 595416, 744270, 843506, 992360, 1190832, 1265259, 1488540, 1687012, 1984720, 2108765, 2530518, 2977080, 3374024, 4217530, 5061036, 5954160, 6326295, 6748048, 8435060, 10122072, 12652590, 16870120, 20244144, 25305180, 33740240, 50610360, 101220720]

約数ペア:

[(1, 101220720), (2, 50610360), (3, 33740240), (4, 25305180), (5, 20244144), (6, 16870120), (8, 12652590), (10, 10122072), (12, 8435060), (15, 6748048), (16, 6326295), (17, 5954160), (20, 5061036), (24, 4217530), (30, 3374024), (34, 2977080), (40, 2530518), (48, 2108765), (51, 1984720), (60, 1687012), (68, 1488540), (80, 1265259), (85, 1190832), (102, 992360), (120, 843506), (136, 744270), (170, 595416), (204, 496180), (240, 421753), (255, 396944), (272, 372135), (340, 297708), (408, 248090), (510, 198472), (680, 148854), (816, 124045), (1020, 99236), (1360, 74427), (2040, 49618), (4080, 24809)]