539122140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6761}}^1$

素因数の和:7219

約数の個数: 72

約数和(自身を含む): 1639271088

約数和(自身を除く): 1100148948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 443, 886, 1329, 1772, 2215, 2658, 3987, 4430, 5316, 6645, 6761, 7974, 8860, 13290, 13522, 15948, 19935, 20283, 26580, 27044, 33805, 39870, 40566, 60849, 67610, 79740, 81132, 101415, 121698, 135220, 202830, 243396, 304245, 405660, 608490, 1216980, 2995123, 5990246, 8985369, 11980492, 14975615, 17970738, 26956107, 29951230, 35941476, 44926845, 53912214, 59902460, 89853690, 107824428, 134780535, 179707380, 269561070, 539122140]

約数ペア:

[(1, 539122140), (2, 269561070), (3, 179707380), (4, 134780535), (5, 107824428), (6, 89853690), (9, 59902460), (10, 53912214), (12, 44926845), (15, 35941476), (18, 29951230), (20, 26956107), (30, 17970738), (36, 14975615), (45, 11980492), (60, 8985369), (90, 5990246), (180, 2995123), (443, 1216980), (886, 608490), (1329, 405660), (1772, 304245), (2215, 243396), (2658, 202830), (3987, 135220), (4430, 121698), (5316, 101415), (6645, 81132), (6761, 79740), (7974, 67610), (8860, 60849), (13290, 40566), (13522, 39870), (15948, 33805), (19935, 27044), (20283, 26580)]