90047520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{62533}}^1$

素因数の和:62554

約数の個数: 72

約数和(自身を含む): 307292076

約数和(自身を除く): 217244556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 62533, 125066, 187599, 250132, 312665, 375198, 500264, 562797, 625330, 750396, 937995, 1000528, 1125594, 1250660, 1500792, 1875990, 2001056, 2251188, 2501320, 2813985, 3001584, 3751980, 4502376, 5002640, 5627970, 6003168, 7503960, 9004752, 10005280, 11255940, 15007920, 18009504, 22511880, 30015840, 45023760, 90047520]

約数ペア:

[(1, 90047520), (2, 45023760), (3, 30015840), (4, 22511880), (5, 18009504), (6, 15007920), (8, 11255940), (9, 10005280), (10, 9004752), (12, 7503960), (15, 6003168), (16, 5627970), (18, 5002640), (20, 4502376), (24, 3751980), (30, 3001584), (32, 2813985), (36, 2501320), (40, 2251188), (45, 2001056), (48, 1875990), (60, 1500792), (72, 1250660), (80, 1125594), (90, 1000528), (96, 937995), (120, 750396), (144, 625330), (160, 562797), (180, 500264), (240, 375198), (288, 312665), (360, 250132), (480, 187599), (720, 125066), (1440, 62533)]