87952680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{244313}}^1$

素因数の和:244330

約数の個数: 48

約数和(自身を含む): 285847380

約数和(自身を除く): 197894700

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, 244313, 488626, 732939, 977252, 1221565, 1465878, 1954504, 2198817, 2443130, 2931756, 3664695, 4397634, 4886260, 5863512, 7329390, 8795268, 9772520, 10994085, 14658780, 17590536, 21988170, 29317560, 43976340, 87952680]

約数ペア:

[(1, 87952680), (2, 43976340), (3, 29317560), (4, 21988170), (5, 17590536), (6, 14658780), (8, 10994085), (9, 9772520), (10, 8795268), (12, 7329390), (15, 5863512), (18, 4886260), (20, 4397634), (24, 3664695), (30, 2931756), (36, 2443130), (40, 2198817), (45, 1954504), (60, 1465878), (72, 1221565), (90, 977252), (120, 732939), (180, 488626), (360, 244313)]