240842040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{18413}}^1$

素因数の和:18536

約数の個数: 64

約数和(自身を含む): 729194400

約数和(自身を除く): 488352360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 18413, 36826, 55239, 73652, 92065, 110478, 147304, 184130, 220956, 276195, 368260, 441912, 552390, 736520, 1104780, 2007017, 2209560, 4014034, 6021051, 8028068, 10035085, 12042102, 16056136, 20070170, 24084204, 30105255, 40140340, 48168408, 60210510, 80280680, 120421020, 240842040]

約数ペア:

[(1, 240842040), (2, 120421020), (3, 80280680), (4, 60210510), (5, 48168408), (6, 40140340), (8, 30105255), (10, 24084204), (12, 20070170), (15, 16056136), (20, 12042102), (24, 10035085), (30, 8028068), (40, 6021051), (60, 4014034), (109, 2209560), (120, 2007017), (218, 1104780), (327, 736520), (436, 552390), (545, 441912), (654, 368260), (872, 276195), (1090, 220956), (1308, 184130), (1635, 147304), (2180, 110478), (2616, 92065), (3270, 73652), (4360, 55239), (6540, 36826), (13080, 18413)]