67271220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{743}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 204736896

約数和(自身を除く): 137465676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503, 743, 1006, 1486, 1509, 2012, 2229, 2515, 2972, 3018, 3715, 4458, 4527, 5030, 6036, 6687, 7430, 7545, 8916, 9054, 10060, 11145, 13374, 14860, 15090, 18108, 22290, 22635, 26748, 30180, 33435, 44580, 45270, 66870, 90540, 133740, 373729, 747458, 1121187, 1494916, 1868645, 2242374, 3363561, 3737290, 4484748, 5605935, 6727122, 7474580, 11211870, 13454244, 16817805, 22423740, 33635610, 67271220]

約数ペア:

[(1, 67271220), (2, 33635610), (3, 22423740), (4, 16817805), (5, 13454244), (6, 11211870), (9, 7474580), (10, 6727122), (12, 5605935), (15, 4484748), (18, 3737290), (20, 3363561), (30, 2242374), (36, 1868645), (45, 1494916), (60, 1121187), (90, 747458), (180, 373729), (503, 133740), (743, 90540), (1006, 66870), (1486, 45270), (1509, 44580), (2012, 33435), (2229, 30180), (2515, 26748), (2972, 22635), (3018, 22290), (3715, 18108), (4458, 15090), (4527, 14860), (5030, 13374), (6036, 11145), (6687, 10060), (7430, 9054), (7545, 8916)]