77080920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13109}}^1$

素因数の和:13137

約数の個数: 96

約数和(自身を含む): 269017200

約数和(自身を除く): 191936280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 13109, 26218, 39327, 52436, 65545, 78654, 91763, 104872, 131090, 157308, 183526, 196635, 262180, 275289, 314616, 367052, 393270, 458815, 524360, 550578, 642341, 734104, 786540, 917630, 1101156, 1284682, 1376445, 1573080, 1835260, 1927023, 2202312, 2569364, 2752890, 3211705, 3670520, 3854046, 5138728, 5505780, 6423410, 7708092, 9635115, 11011560, 12846820, 15416184, 19270230, 25693640, 38540460, 77080920]

約数ペア:

[(1, 77080920), (2, 38540460), (3, 25693640), (4, 19270230), (5, 15416184), (6, 12846820), (7, 11011560), (8, 9635115), (10, 7708092), (12, 6423410), (14, 5505780), (15, 5138728), (20, 3854046), (21, 3670520), (24, 3211705), (28, 2752890), (30, 2569364), (35, 2202312), (40, 1927023), (42, 1835260), (49, 1573080), (56, 1376445), (60, 1284682), (70, 1101156), (84, 917630), (98, 786540), (105, 734104), (120, 642341), (140, 550578), (147, 524360), (168, 458815), (196, 393270), (210, 367052), (245, 314616), (280, 275289), (294, 262180), (392, 196635), (420, 183526), (490, 157308), (588, 131090), (735, 104872), (840, 91763), (980, 78654), (1176, 65545), (1470, 52436), (1960, 39327), (2940, 26218), (5880, 13109)]