947753460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1021}}^1$

素因数の和:1236

約数の個数: 144

約数和(自身を含む): 2999872512

約数和(自身を除く): 2052119052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 191, 243, 270, 324, 382, 405, 486, 540, 573, 764, 810, 955, 972, 1021, 1146, 1215, 1620, 1719, 1910, 2042, 2292, 2430, 2865, 3063, 3438, 3820, 4084, 4860, 5105, 5157, 5730, 6126, 6876, 8595, 9189, 10210, 10314, 11460, 12252, 15315, 15471, 17190, 18378, 20420, 20628, 25785, 27567, 30630, 30942, 34380, 36756, 45945, 46413, 51570, 55134, 61260, 61884, 77355, 82701, 91890, 92826, 103140, 110268, 137835, 154710, 165402, 183780, 185652, 195011, 232065, 248103, 275670, 309420, 330804, 390022, 413505, 464130, 496206, 551340, 585033, 780044, 827010, 928260, 975055, 992412, 1170066, 1240515, 1654020, 1755099, 1950110, 2340132, 2481030, 2925165, 3510198, 3900220, 4962060, 5265297, 5850330, 7020396, 8775495, 10530594, 11700660, 15795891, 17550990, 21061188, 26326485, 31591782, 35101980, 47387673, 52652970, 63183564, 78979455, 94775346, 105305940, 157958910, 189550692, 236938365, 315917820, 473876730, 947753460]

約数ペア:

[(1, 947753460), (2, 473876730), (3, 315917820), (4, 236938365), (5, 189550692), (6, 157958910), (9, 105305940), (10, 94775346), (12, 78979455), (15, 63183564), (18, 52652970), (20, 47387673), (27, 35101980), (30, 31591782), (36, 26326485), (45, 21061188), (54, 17550990), (60, 15795891), (81, 11700660), (90, 10530594), (108, 8775495), (135, 7020396), (162, 5850330), (180, 5265297), (191, 4962060), (243, 3900220), (270, 3510198), (324, 2925165), (382, 2481030), (405, 2340132), (486, 1950110), (540, 1755099), (573, 1654020), (764, 1240515), (810, 1170066), (955, 992412), (972, 975055), (1021, 928260), (1146, 827010), (1215, 780044), (1620, 585033), (1719, 551340), (1910, 496206), (2042, 464130), (2292, 413505), (2430, 390022), (2865, 330804), (3063, 309420), (3438, 275670), (3820, 248103), (4084, 232065), (4860, 195011), (5105, 185652), (5157, 183780), (5730, 165402), (6126, 154710), (6876, 137835), (8595, 110268), (9189, 103140), (10210, 92826), (10314, 91890), (11460, 82701), (12252, 77355), (15315, 61884), (15471, 61260), (17190, 55134), (18378, 51570), (20420, 46413), (20628, 45945), (25785, 36756), (27567, 34380), (30630, 30942)]