819654240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{15959}}^1$

素因数の和:16084

約数の個数: 96

約数和(自身を含む): 2606204160

約数和(自身を除く): 1786549920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 107, 120, 160, 214, 240, 321, 428, 480, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 3424, 4280, 5136, 6420, 8560, 10272, 12840, 15959, 17120, 25680, 31918, 47877, 51360, 63836, 79795, 95754, 127672, 159590, 191508, 239385, 255344, 319180, 383016, 478770, 510688, 638360, 766032, 957540, 1276720, 1532064, 1707613, 1915080, 2553440, 3415226, 3830160, 5122839, 6830452, 7660320, 8538065, 10245678, 13660904, 17076130, 20491356, 25614195, 27321808, 34152260, 40982712, 51228390, 54643616, 68304520, 81965424, 102456780, 136609040, 163930848, 204913560, 273218080, 409827120, 819654240]

約数ペア:

[(1, 819654240), (2, 409827120), (3, 273218080), (4, 204913560), (5, 163930848), (6, 136609040), (8, 102456780), (10, 81965424), (12, 68304520), (15, 54643616), (16, 51228390), (20, 40982712), (24, 34152260), (30, 27321808), (32, 25614195), (40, 20491356), (48, 17076130), (60, 13660904), (80, 10245678), (96, 8538065), (107, 7660320), (120, 6830452), (160, 5122839), (214, 3830160), (240, 3415226), (321, 2553440), (428, 1915080), (480, 1707613), (535, 1532064), (642, 1276720), (856, 957540), (1070, 766032), (1284, 638360), (1605, 510688), (1712, 478770), (2140, 383016), (2568, 319180), (3210, 255344), (3424, 239385), (4280, 191508), (5136, 159590), (6420, 127672), (8560, 95754), (10272, 79795), (12840, 63836), (15959, 51360), (17120, 47877), (25680, 31918)]