38520120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11069}}^1$

素因数の和:11112

約数の個数: 64

約数和(自身を含む): 119556000

約数和(自身を除く): 81035880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 11069, 22138, 33207, 44276, 55345, 66414, 88552, 110690, 132828, 166035, 221380, 265656, 321001, 332070, 442760, 642002, 664140, 963003, 1284004, 1328280, 1605005, 1926006, 2568008, 3210010, 3852012, 4815015, 6420020, 7704024, 9630030, 12840040, 19260060, 38520120]

約数ペア:

[(1, 38520120), (2, 19260060), (3, 12840040), (4, 9630030), (5, 7704024), (6, 6420020), (8, 4815015), (10, 3852012), (12, 3210010), (15, 2568008), (20, 1926006), (24, 1605005), (29, 1328280), (30, 1284004), (40, 963003), (58, 664140), (60, 642002), (87, 442760), (116, 332070), (120, 321001), (145, 265656), (174, 221380), (232, 166035), (290, 132828), (348, 110690), (435, 88552), (580, 66414), (696, 55345), (870, 44276), (1160, 33207), (1740, 22138), (3480, 11069)]