67226760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20749}}^1$

素因数の和:20772

約数の個数: 80

約数和(自身を含む): 225967500

約数和(自身を除く): 158740740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20749, 41498, 62247, 82996, 103745, 124494, 165992, 186741, 207490, 248988, 311235, 373482, 414980, 497976, 560223, 622470, 746964, 829960, 933705, 1120446, 1244940, 1493928, 1680669, 1867410, 2240892, 2489880, 2801115, 3361338, 3734820, 4481784, 5602230, 6722676, 7469640, 8403345, 11204460, 13445352, 16806690, 22408920, 33613380, 67226760]

約数ペア:

[(1, 67226760), (2, 33613380), (3, 22408920), (4, 16806690), (5, 13445352), (6, 11204460), (8, 8403345), (9, 7469640), (10, 6722676), (12, 5602230), (15, 4481784), (18, 3734820), (20, 3361338), (24, 2801115), (27, 2489880), (30, 2240892), (36, 1867410), (40, 1680669), (45, 1493928), (54, 1244940), (60, 1120446), (72, 933705), (81, 829960), (90, 746964), (108, 622470), (120, 560223), (135, 497976), (162, 414980), (180, 373482), (216, 311235), (270, 248988), (324, 207490), (360, 186741), (405, 165992), (540, 124494), (648, 103745), (810, 82996), (1080, 62247), (1620, 41498), (3240, 20749)]