780400080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{18371}}^1$

素因数の和:18449

約数の個数: 120

約数和(自身を含む): 2665409760

約数和(自身を除く): 1885009680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 7080, 8496, 10620, 14160, 18371, 21240, 36742, 42480, 55113, 73484, 91855, 110226, 146968, 165339, 183710, 220452, 275565, 293936, 330678, 367420, 440904, 551130, 661356, 734840, 826695, 881808, 1083889, 1102260, 1322712, 1469680, 1653390, 2167778, 2204520, 2645424, 3251667, 3306780, 4335556, 4409040, 5419445, 6503334, 6613560, 8671112, 9755001, 10838890, 13006668, 13227120, 16258335, 17342224, 19510002, 21677780, 26013336, 32516670, 39020004, 43355560, 48775005, 52026672, 65033340, 78040008, 86711120, 97550010, 130066680, 156080016, 195100020, 260133360, 390200040, 780400080]

約数ペア:

[(1, 780400080), (2, 390200040), (3, 260133360), (4, 195100020), (5, 156080016), (6, 130066680), (8, 97550010), (9, 86711120), (10, 78040008), (12, 65033340), (15, 52026672), (16, 48775005), (18, 43355560), (20, 39020004), (24, 32516670), (30, 26013336), (36, 21677780), (40, 19510002), (45, 17342224), (48, 16258335), (59, 13227120), (60, 13006668), (72, 10838890), (80, 9755001), (90, 8671112), (118, 6613560), (120, 6503334), (144, 5419445), (177, 4409040), (180, 4335556), (236, 3306780), (240, 3251667), (295, 2645424), (354, 2204520), (360, 2167778), (472, 1653390), (531, 1469680), (590, 1322712), (708, 1102260), (720, 1083889), (885, 881808), (944, 826695), (1062, 734840), (1180, 661356), (1416, 551130), (1770, 440904), (2124, 367420), (2360, 330678), (2655, 293936), (2832, 275565), (3540, 220452), (4248, 183710), (4720, 165339), (5310, 146968), (7080, 110226), (8496, 91855), (10620, 73484), (14160, 55113), (18371, 42480), (21240, 36742)]