1170656720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{27767}}^1$

素因数の和:27828

約数の個数: 80

約数和(自身を含む): 2974952448

約数和(自身を除く): 1804295728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 27767, 42160, 55534, 111068, 138835, 222136, 277670, 444272, 472039, 555340, 860777, 944078, 1110680, 1721554, 1888156, 2221360, 2360195, 3443108, 3776312, 4303885, 4720390, 6886216, 7552624, 8607770, 9440780, 13772432, 14633209, 17215540, 18881560, 29266418, 34431080, 37763120, 58532836, 68862160, 73166045, 117065672, 146332090, 234131344, 292664180, 585328360, 1170656720]

約数ペア:

[(1, 1170656720), (2, 585328360), (4, 292664180), (5, 234131344), (8, 146332090), (10, 117065672), (16, 73166045), (17, 68862160), (20, 58532836), (31, 37763120), (34, 34431080), (40, 29266418), (62, 18881560), (68, 17215540), (80, 14633209), (85, 13772432), (124, 9440780), (136, 8607770), (155, 7552624), (170, 6886216), (248, 4720390), (272, 4303885), (310, 3776312), (340, 3443108), (496, 2360195), (527, 2221360), (620, 1888156), (680, 1721554), (1054, 1110680), (1240, 944078), (1360, 860777), (2108, 555340), (2480, 472039), (2635, 444272), (4216, 277670), (5270, 222136), (8432, 138835), (10540, 111068), (21080, 55534), (27767, 42160)]