1520815080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{92507}}^1$

素因数の和:92658

約数の個数: 64

約数和(自身を含む): 4595797440

約数和(自身を除く): 3074982360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 16440, 92507, 185014, 277521, 370028, 462535, 555042, 740056, 925070, 1110084, 1387605, 1850140, 2220168, 2775210, 3700280, 5550420, 11100840, 12673459, 25346918, 38020377, 50693836, 63367295, 76040754, 101387672, 126734590, 152081508, 190101885, 253469180, 304163016, 380203770, 506938360, 760407540, 1520815080]

約数ペア:

[(1, 1520815080), (2, 760407540), (3, 506938360), (4, 380203770), (5, 304163016), (6, 253469180), (8, 190101885), (10, 152081508), (12, 126734590), (15, 101387672), (20, 76040754), (24, 63367295), (30, 50693836), (40, 38020377), (60, 25346918), (120, 12673459), (137, 11100840), (274, 5550420), (411, 3700280), (548, 2775210), (685, 2220168), (822, 1850140), (1096, 1387605), (1370, 1110084), (1644, 925070), (2055, 740056), (2740, 555042), (3288, 462535), (4110, 370028), (5480, 277521), (8220, 185014), (16440, 92507)]