539557360

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1447}}^1$

素因数の和:1598

約数の個数: 80

約数和(自身を含む): 1292774400

約数和(自身を除く): 753217040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 79, 80, 118, 158, 236, 295, 316, 395, 472, 590, 632, 790, 944, 1180, 1264, 1447, 1580, 2360, 2894, 3160, 4661, 4720, 5788, 6320, 7235, 9322, 11576, 14470, 18644, 23152, 23305, 28940, 37288, 46610, 57880, 74576, 85373, 93220, 114313, 115760, 170746, 186440, 228626, 341492, 372880, 426865, 457252, 571565, 682984, 853730, 914504, 1143130, 1365968, 1707460, 1829008, 2286260, 3414920, 4572520, 6744467, 6829840, 9145040, 13488934, 26977868, 33722335, 53955736, 67444670, 107911472, 134889340, 269778680, 539557360]

約数ペア:

[(1, 539557360), (2, 269778680), (4, 134889340), (5, 107911472), (8, 67444670), (10, 53955736), (16, 33722335), (20, 26977868), (40, 13488934), (59, 9145040), (79, 6829840), (80, 6744467), (118, 4572520), (158, 3414920), (236, 2286260), (295, 1829008), (316, 1707460), (395, 1365968), (472, 1143130), (590, 914504), (632, 853730), (790, 682984), (944, 571565), (1180, 457252), (1264, 426865), (1447, 372880), (1580, 341492), (2360, 228626), (2894, 186440), (3160, 170746), (4661, 115760), (4720, 114313), (5788, 93220), (6320, 85373), (7235, 74576), (9322, 57880), (11576, 46610), (14470, 37288), (18644, 28940), (23152, 23305)]