2807696340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4201}}^1$

素因数の和:4342

約数の個数: 144

約数和(自身を含む): 8810081280

約数和(自身を除く): 6002384940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 79, 90, 94, 141, 158, 180, 188, 235, 237, 282, 316, 395, 423, 470, 474, 564, 705, 711, 790, 846, 940, 948, 1185, 1410, 1422, 1580, 1692, 2115, 2370, 2820, 2844, 3555, 3713, 4201, 4230, 4740, 7110, 7426, 8402, 8460, 11139, 12603, 14220, 14852, 16804, 18565, 21005, 22278, 25206, 33417, 37130, 37809, 42010, 44556, 50412, 55695, 63015, 66834, 74260, 75618, 84020, 111390, 126030, 133668, 151236, 167085, 189045, 197447, 222780, 252060, 331879, 334170, 378090, 394894, 592341, 663758, 668340, 756180, 789788, 987235, 995637, 1184682, 1327516, 1659395, 1777023, 1974470, 1991274, 2369364, 2961705, 2986911, 3318790, 3554046, 3948940, 3982548, 4978185, 5923410, 5973822, 6637580, 7108092, 8885115, 9956370, 11846820, 11947644, 14934555, 15598313, 17770230, 19912740, 29869110, 31196626, 35540460, 46794939, 59738220, 62393252, 77991565, 93589878, 140384817, 155983130, 187179756, 233974695, 280769634, 311966260, 467949390, 561539268, 701924085, 935898780, 1403848170, 2807696340]

約数ペア:

[(1, 2807696340), (2, 1403848170), (3, 935898780), (4, 701924085), (5, 561539268), (6, 467949390), (9, 311966260), (10, 280769634), (12, 233974695), (15, 187179756), (18, 155983130), (20, 140384817), (30, 93589878), (36, 77991565), (45, 62393252), (47, 59738220), (60, 46794939), (79, 35540460), (90, 31196626), (94, 29869110), (141, 19912740), (158, 17770230), (180, 15598313), (188, 14934555), (235, 11947644), (237, 11846820), (282, 9956370), (316, 8885115), (395, 7108092), (423, 6637580), (470, 5973822), (474, 5923410), (564, 4978185), (705, 3982548), (711, 3948940), (790, 3554046), (846, 3318790), (940, 2986911), (948, 2961705), (1185, 2369364), (1410, 1991274), (1422, 1974470), (1580, 1777023), (1692, 1659395), (2115, 1327516), (2370, 1184682), (2820, 995637), (2844, 987235), (3555, 789788), (3713, 756180), (4201, 668340), (4230, 663758), (4740, 592341), (7110, 394894), (7426, 378090), (8402, 334170), (8460, 331879), (11139, 252060), (12603, 222780), (14220, 197447), (14852, 189045), (16804, 167085), (18565, 151236), (21005, 133668), (22278, 126030), (25206, 111390), (33417, 84020), (37130, 75618), (37809, 74260), (42010, 66834), (44556, 63015), (50412, 55695)]