8816880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2194

約数の個数: 80

約数和(自身を含む): 28953504

約数和(自身を除く): 20136624

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, 2161, 4080, 4322, 6483, 8644, 10805, 12966, 17288, 21610, 25932, 32415, 34576, 36737, 43220, 51864, 64830, 73474, 86440, 103728, 110211, 129660, 146948, 172880, 183685, 220422, 259320, 293896, 367370, 440844, 518640, 551055, 587792, 734740, 881688, 1102110, 1469480, 1763376, 2204220, 2938960, 4408440, 8816880]

約数ペア:

[(1, 8816880), (2, 4408440), (3, 2938960), (4, 2204220), (5, 1763376), (6, 1469480), (8, 1102110), (10, 881688), (12, 734740), (15, 587792), (16, 551055), (17, 518640), (20, 440844), (24, 367370), (30, 293896), (34, 259320), (40, 220422), (48, 183685), (51, 172880), (60, 146948), (68, 129660), (80, 110211), (85, 103728), (102, 86440), (120, 73474), (136, 64830), (170, 51864), (204, 43220), (240, 36737), (255, 34576), (272, 32415), (340, 25932), (408, 21610), (510, 17288), (680, 12966), (816, 10805), (1020, 8644), (1360, 6483), (2040, 4322), (2161, 4080)]