900712980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1889}}^1$

素因数の和:2790

約数の個数: 96

約数和(自身を含む): 2806876800

約数和(自身を除く): 1906163820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 883, 1766, 1889, 2649, 3532, 3778, 4415, 5298, 5667, 7556, 7947, 8830, 9445, 10596, 11334, 13245, 15894, 17001, 17660, 18890, 22668, 23841, 26490, 28335, 31788, 34002, 37780, 39735, 47682, 51003, 52980, 56670, 68004, 79470, 85005, 95364, 102006, 113340, 119205, 158940, 170010, 204012, 238410, 255015, 340020, 476820, 510030, 1020060, 1667987, 3335974, 5003961, 6671948, 8339935, 10007922, 15011883, 16679870, 20015844, 25019805, 30023766, 33359740, 45035649, 50039610, 60047532, 75059415, 90071298, 100079220, 150118830, 180142596, 225178245, 300237660, 450356490, 900712980]

約数ペア:

[(1, 900712980), (2, 450356490), (3, 300237660), (4, 225178245), (5, 180142596), (6, 150118830), (9, 100079220), (10, 90071298), (12, 75059415), (15, 60047532), (18, 50039610), (20, 45035649), (27, 33359740), (30, 30023766), (36, 25019805), (45, 20015844), (54, 16679870), (60, 15011883), (90, 10007922), (108, 8339935), (135, 6671948), (180, 5003961), (270, 3335974), (540, 1667987), (883, 1020060), (1766, 510030), (1889, 476820), (2649, 340020), (3532, 255015), (3778, 238410), (4415, 204012), (5298, 170010), (5667, 158940), (7556, 119205), (7947, 113340), (8830, 102006), (9445, 95364), (10596, 85005), (11334, 79470), (13245, 68004), (15894, 56670), (17001, 52980), (17660, 51003), (18890, 47682), (22668, 39735), (23841, 37780), (26490, 34002), (28335, 31788)]