207520680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{42179}}^1$

素因数の和:42234

約数の個数: 64

約数和(自身を含む): 637761600

約数和(自身を除く): 430240920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 42179, 84358, 126537, 168716, 210895, 253074, 337432, 421790, 506148, 632685, 843580, 1012296, 1265370, 1687160, 1729339, 2530740, 3458678, 5061480, 5188017, 6917356, 8646695, 10376034, 13834712, 17293390, 20752068, 25940085, 34586780, 41504136, 51880170, 69173560, 103760340, 207520680]

約数ペア:

[(1, 207520680), (2, 103760340), (3, 69173560), (4, 51880170), (5, 41504136), (6, 34586780), (8, 25940085), (10, 20752068), (12, 17293390), (15, 13834712), (20, 10376034), (24, 8646695), (30, 6917356), (40, 5188017), (41, 5061480), (60, 3458678), (82, 2530740), (120, 1729339), (123, 1687160), (164, 1265370), (205, 1012296), (246, 843580), (328, 632685), (410, 506148), (492, 421790), (615, 337432), (820, 253074), (984, 210895), (1230, 168716), (1640, 126537), (2460, 84358), (4920, 42179)]