51664680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{143513}}^1$

素因数の和:143530

約数の個数: 48

約数和(自身を含む): 167911380

約数和(自身を除く): 116246700

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, 143513, 287026, 430539, 574052, 717565, 861078, 1148104, 1291617, 1435130, 1722156, 2152695, 2583234, 2870260, 3444312, 4305390, 5166468, 5740520, 6458085, 8610780, 10332936, 12916170, 17221560, 25832340, 51664680]

約数ペア:

[(1, 51664680), (2, 25832340), (3, 17221560), (4, 12916170), (5, 10332936), (6, 8610780), (8, 6458085), (9, 5740520), (10, 5166468), (12, 4305390), (15, 3444312), (18, 2870260), (20, 2583234), (24, 2152695), (30, 1722156), (36, 1435130), (40, 1291617), (45, 1148104), (60, 861078), (72, 717565), (90, 574052), (120, 430539), (180, 287026), (360, 143513)]