272510560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{34759}}^1$

素因数の和:34788

約数の個数: 72

約数和(自身を含む): 748938960

約数和(自身を除く): 476428400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 34759, 69518, 139036, 173795, 243313, 278072, 347590, 486626, 556144, 695180, 973252, 1112288, 1216565, 1390360, 1703191, 1946504, 2433130, 2780720, 3406382, 3893008, 4866260, 5561440, 6812764, 7786016, 8515955, 9732520, 13625528, 17031910, 19465040, 27251056, 34063820, 38930080, 54502112, 68127640, 136255280, 272510560]

約数ペア:

[(1, 272510560), (2, 136255280), (4, 68127640), (5, 54502112), (7, 38930080), (8, 34063820), (10, 27251056), (14, 19465040), (16, 17031910), (20, 13625528), (28, 9732520), (32, 8515955), (35, 7786016), (40, 6812764), (49, 5561440), (56, 4866260), (70, 3893008), (80, 3406382), (98, 2780720), (112, 2433130), (140, 1946504), (160, 1703191), (196, 1390360), (224, 1216565), (245, 1112288), (280, 973252), (392, 695180), (490, 556144), (560, 486626), (784, 347590), (980, 278072), (1120, 243313), (1568, 173795), (1960, 139036), (3920, 69518), (7840, 34759)]