137590740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109199}}^1$

素因数の和:109221

約数の個数: 72

約数和(自身を含む): 476985600

約数和(自身を除く): 339394860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 109199, 218398, 327597, 436796, 545995, 655194, 764393, 982791, 1091990, 1310388, 1528786, 1637985, 1965582, 2183980, 2293179, 3057572, 3275970, 3821965, 3931164, 4586358, 4913955, 6551940, 6879537, 7643930, 9172716, 9827910, 11465895, 13759074, 15287860, 19655820, 22931790, 27518148, 34397685, 45863580, 68795370, 137590740]

約数ペア:

[(1, 137590740), (2, 68795370), (3, 45863580), (4, 34397685), (5, 27518148), (6, 22931790), (7, 19655820), (9, 15287860), (10, 13759074), (12, 11465895), (14, 9827910), (15, 9172716), (18, 7643930), (20, 6879537), (21, 6551940), (28, 4913955), (30, 4586358), (35, 3931164), (36, 3821965), (42, 3275970), (45, 3057572), (60, 2293179), (63, 2183980), (70, 1965582), (84, 1637985), (90, 1528786), (105, 1310388), (126, 1091990), (140, 982791), (180, 764393), (210, 655194), (252, 545995), (315, 436796), (420, 327597), (630, 218398), (1260, 109199)]