65787960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 240491520

約数和(自身を除く): 174703560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 271, 280, 289, 340, 357, 408, 420, 476, 510, 542, 578, 595, 680, 714, 813, 840, 867, 952, 1020, 1084, 1156, 1190, 1355, 1428, 1445, 1626, 1734, 1785, 1897, 2023, 2040, 2168, 2312, 2380, 2710, 2856, 2890, 3252, 3468, 3570, 3794, 4046, 4065, 4335, 4607, 4760, 5420, 5691, 5780, 6069, 6504, 6936, 7140, 7588, 8092, 8130, 8670, 9214, 9485, 10115, 10840, 11382, 11560, 12138, 13821, 14280, 15176, 16184, 16260, 17340, 18428, 18970, 20230, 22764, 23035, 24276, 27642, 28455, 30345, 32249, 32520, 34680, 36856, 37940, 40460, 45528, 46070, 48552, 55284, 56910, 60690, 64498, 69105, 75880, 78319, 80920, 92140, 96747, 110568, 113820, 121380, 128996, 138210, 156638, 161245, 184280, 193494, 227640, 234957, 242760, 257992, 276420, 313276, 322490, 386988, 391595, 469914, 483735, 548233, 552840, 626552, 644980, 773976, 783190, 939828, 967470, 1096466, 1174785, 1289960, 1566380, 1644699, 1879656, 1934940, 2192932, 2349570, 2741165, 3132760, 3289398, 3869880, 4385864, 4699140, 5482330, 6578796, 8223495, 9398280, 10964660, 13157592, 16446990, 21929320, 32893980, 65787960]

約数ペア:

[(1, 65787960), (2, 32893980), (3, 21929320), (4, 16446990), (5, 13157592), (6, 10964660), (7, 9398280), (8, 8223495), (10, 6578796), (12, 5482330), (14, 4699140), (15, 4385864), (17, 3869880), (20, 3289398), (21, 3132760), (24, 2741165), (28, 2349570), (30, 2192932), (34, 1934940), (35, 1879656), (40, 1644699), (42, 1566380), (51, 1289960), (56, 1174785), (60, 1096466), (68, 967470), (70, 939828), (84, 783190), (85, 773976), (102, 644980), (105, 626552), (119, 552840), (120, 548233), (136, 483735), (140, 469914), (168, 391595), (170, 386988), (204, 322490), (210, 313276), (238, 276420), (255, 257992), (271, 242760), (280, 234957), (289, 227640), (340, 193494), (357, 184280), (408, 161245), (420, 156638), (476, 138210), (510, 128996), (542, 121380), (578, 113820), (595, 110568), (680, 96747), (714, 92140), (813, 80920), (840, 78319), (867, 75880), (952, 69105), (1020, 64498), (1084, 60690), (1156, 56910), (1190, 55284), (1355, 48552), (1428, 46070), (1445, 45528), (1626, 40460), (1734, 37940), (1785, 36856), (1897, 34680), (2023, 32520), (2040, 32249), (2168, 30345), (2312, 28455), (2380, 27642), (2710, 24276), (2856, 23035), (2890, 22764), (3252, 20230), (3468, 18970), (3570, 18428), (3794, 17340), (4046, 16260), (4065, 16184), (4335, 15176), (4607, 14280), (4760, 13821), (5420, 12138), (5691, 11560), (5780, 11382), (6069, 10840), (6504, 10115), (6936, 9485), (7140, 9214), (7588, 8670), (8092, 8130)]