78827640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2273}}^1$

素因数の和:2321

約数の個数: 96

約数和(自身を含む): 251322480

約数和(自身を除く): 172494840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 510, 578, 680, 867, 1020, 1156, 1445, 1734, 2040, 2273, 2312, 2890, 3468, 4335, 4546, 5780, 6819, 6936, 8670, 9092, 11365, 11560, 13638, 17340, 18184, 22730, 27276, 34095, 34680, 38641, 45460, 54552, 68190, 77282, 90920, 115923, 136380, 154564, 193205, 231846, 272760, 309128, 386410, 463692, 579615, 656897, 772820, 927384, 1159230, 1313794, 1545640, 1970691, 2318460, 2627588, 3284485, 3941382, 4636920, 5255176, 6568970, 7882764, 9853455, 13137940, 15765528, 19706910, 26275880, 39413820, 78827640]

約数ペア:

[(1, 78827640), (2, 39413820), (3, 26275880), (4, 19706910), (5, 15765528), (6, 13137940), (8, 9853455), (10, 7882764), (12, 6568970), (15, 5255176), (17, 4636920), (20, 3941382), (24, 3284485), (30, 2627588), (34, 2318460), (40, 1970691), (51, 1545640), (60, 1313794), (68, 1159230), (85, 927384), (102, 772820), (120, 656897), (136, 579615), (170, 463692), (204, 386410), (255, 309128), (289, 272760), (340, 231846), (408, 193205), (510, 154564), (578, 136380), (680, 115923), (867, 90920), (1020, 77282), (1156, 68190), (1445, 54552), (1734, 45460), (2040, 38641), (2273, 34680), (2312, 34095), (2890, 27276), (3468, 22730), (4335, 18184), (4546, 17340), (5780, 13638), (6819, 11560), (6936, 11365), (8670, 9092)]