87585360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21467}}^1$

素因数の和:21500

約数の個数: 80

約数和(自身を含む): 287499456

約数和(自身を除く): 199914096

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, 21467, 42934, 64401, 85868, 107335, 128802, 171736, 214670, 257604, 322005, 343472, 364939, 429340, 515208, 644010, 729878, 858680, 1030416, 1094817, 1288020, 1459756, 1717360, 1824695, 2189634, 2576040, 2919512, 3649390, 4379268, 5152080, 5474085, 5839024, 7298780, 8758536, 10948170, 14597560, 17517072, 21896340, 29195120, 43792680, 87585360]

約数ペア:

[(1, 87585360), (2, 43792680), (3, 29195120), (4, 21896340), (5, 17517072), (6, 14597560), (8, 10948170), (10, 8758536), (12, 7298780), (15, 5839024), (16, 5474085), (17, 5152080), (20, 4379268), (24, 3649390), (30, 2919512), (34, 2576040), (40, 2189634), (48, 1824695), (51, 1717360), (60, 1459756), (68, 1288020), (80, 1094817), (85, 1030416), (102, 858680), (120, 729878), (136, 644010), (170, 515208), (204, 429340), (240, 364939), (255, 343472), (272, 322005), (340, 257604), (408, 214670), (510, 171736), (680, 128802), (816, 107335), (1020, 85868), (1360, 64401), (2040, 42934), (4080, 21467)]