68393040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16763}}^1$

素因数の和:16796

約数の個数: 80

約数和(自身を含む): 224503488

約数和(自身を除く): 156110448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 16763, 33526, 50289, 67052, 83815, 100578, 134104, 167630, 201156, 251445, 268208, 284971, 335260, 402312, 502890, 569942, 670520, 804624, 854913, 1005780, 1139884, 1341040, 1424855, 1709826, 2011560, 2279768, 2849710, 3419652, 4023120, 4274565, 4559536, 5699420, 6839304, 8549130, 11398840, 13678608, 17098260, 22797680, 34196520, 68393040]

約数ペア:

[(1, 68393040), (2, 34196520), (3, 22797680), (4, 17098260), (5, 13678608), (6, 11398840), (8, 8549130), (10, 6839304), (12, 5699420), (15, 4559536), (16, 4274565), (17, 4023120), (20, 3419652), (24, 2849710), (30, 2279768), (34, 2011560), (40, 1709826), (48, 1424855), (51, 1341040), (60, 1139884), (68, 1005780), (80, 854913), (85, 804624), (102, 670520), (120, 569942), (136, 502890), (170, 402312), (204, 335260), (240, 284971), (255, 268208), (272, 251445), (340, 201156), (408, 167630), (510, 134104), (680, 100578), (816, 83815), (1020, 67052), (1360, 50289), (2040, 33526), (4080, 16763)]