145472520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25793}}^1$

素因数の和:25854

約数の個数: 64

約数和(自身を含む): 445720320

約数和(自身を除く): 300247800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 25793, 51586, 77379, 103172, 128965, 154758, 206344, 257930, 309516, 386895, 515860, 619032, 773790, 1031720, 1212271, 1547580, 2424542, 3095160, 3636813, 4849084, 6061355, 7273626, 9698168, 12122710, 14547252, 18184065, 24245420, 29094504, 36368130, 48490840, 72736260, 145472520]

約数ペア:

[(1, 145472520), (2, 72736260), (3, 48490840), (4, 36368130), (5, 29094504), (6, 24245420), (8, 18184065), (10, 14547252), (12, 12122710), (15, 9698168), (20, 7273626), (24, 6061355), (30, 4849084), (40, 3636813), (47, 3095160), (60, 2424542), (94, 1547580), (120, 1212271), (141, 1031720), (188, 773790), (235, 619032), (282, 515860), (376, 386895), (470, 309516), (564, 257930), (705, 206344), (940, 154758), (1128, 128965), (1410, 103172), (1880, 77379), (2820, 51586), (5640, 25793)]