1339631640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3721199}}^1$

素因数の和:3721216

約数の個数: 48

約数和(自身を含む): 4353804000

約数和(自身を除く): 3014172360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3721199, 7442398, 11163597, 14884796, 18605995, 22327194, 29769592, 33490791, 37211990, 44654388, 55817985, 66981582, 74423980, 89308776, 111635970, 133963164, 148847960, 167453955, 223271940, 267926328, 334907910, 446543880, 669815820, 1339631640]

約数ペア:

[(1, 1339631640), (2, 669815820), (3, 446543880), (4, 334907910), (5, 267926328), (6, 223271940), (8, 167453955), (9, 148847960), (10, 133963164), (12, 111635970), (15, 89308776), (18, 74423980), (20, 66981582), (24, 55817985), (30, 44654388), (36, 37211990), (40, 33490791), (45, 29769592), (60, 22327194), (72, 18605995), (90, 14884796), (120, 11163597), (180, 7442398), (360, 3721199)]