78315960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2801}}^1$

素因数の和:3048

約数の個数: 64

約数和(自身を含む): 236040480

約数和(自身を除く): 157724520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 466, 699, 932, 1165, 1398, 1864, 2330, 2796, 2801, 3495, 4660, 5592, 5602, 6990, 8403, 9320, 11204, 13980, 14005, 16806, 22408, 27960, 28010, 33612, 42015, 56020, 67224, 84030, 112040, 168060, 336120, 652633, 1305266, 1957899, 2610532, 3263165, 3915798, 5221064, 6526330, 7831596, 9789495, 13052660, 15663192, 19578990, 26105320, 39157980, 78315960]

約数ペア:

[(1, 78315960), (2, 39157980), (3, 26105320), (4, 19578990), (5, 15663192), (6, 13052660), (8, 9789495), (10, 7831596), (12, 6526330), (15, 5221064), (20, 3915798), (24, 3263165), (30, 2610532), (40, 1957899), (60, 1305266), (120, 652633), (233, 336120), (466, 168060), (699, 112040), (932, 84030), (1165, 67224), (1398, 56020), (1864, 42015), (2330, 33612), (2796, 28010), (2801, 27960), (3495, 22408), (4660, 16806), (5592, 14005), (5602, 13980), (6990, 11204), (8403, 9320)]