1379623560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{8599}}^1$

素因数の和:8811

約数の個数: 128

約数和(自身を含む): 4755456000

約数和(自身を除く): 3375832440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 420, 573, 764, 840, 955, 1146, 1337, 1528, 1910, 2292, 2674, 2865, 3820, 4011, 4584, 5348, 5730, 6685, 7640, 8022, 8599, 10696, 11460, 13370, 16044, 17198, 20055, 22920, 25797, 26740, 32088, 34396, 40110, 42995, 51594, 53480, 60193, 68792, 80220, 85990, 103188, 120386, 128985, 160440, 171980, 180579, 206376, 240772, 257970, 300965, 343960, 361158, 481544, 515940, 601930, 722316, 902895, 1031880, 1203860, 1444632, 1642409, 1805790, 2407720, 3284818, 3611580, 4927227, 6569636, 7223160, 8212045, 9854454, 11496863, 13139272, 16424090, 19708908, 22993726, 24636135, 32848180, 34490589, 39417816, 45987452, 49272270, 57484315, 65696360, 68981178, 91974904, 98544540, 114968630, 137962356, 172452945, 197089080, 229937260, 275924712, 344905890, 459874520, 689811780, 1379623560]

約数ペア:

[(1, 1379623560), (2, 689811780), (3, 459874520), (4, 344905890), (5, 275924712), (6, 229937260), (7, 197089080), (8, 172452945), (10, 137962356), (12, 114968630), (14, 98544540), (15, 91974904), (20, 68981178), (21, 65696360), (24, 57484315), (28, 49272270), (30, 45987452), (35, 39417816), (40, 34490589), (42, 32848180), (56, 24636135), (60, 22993726), (70, 19708908), (84, 16424090), (105, 13139272), (120, 11496863), (140, 9854454), (168, 8212045), (191, 7223160), (210, 6569636), (280, 4927227), (382, 3611580), (420, 3284818), (573, 2407720), (764, 1805790), (840, 1642409), (955, 1444632), (1146, 1203860), (1337, 1031880), (1528, 902895), (1910, 722316), (2292, 601930), (2674, 515940), (2865, 481544), (3820, 361158), (4011, 343960), (4584, 300965), (5348, 257970), (5730, 240772), (6685, 206376), (7640, 180579), (8022, 171980), (8599, 160440), (10696, 128985), (11460, 120386), (13370, 103188), (16044, 85990), (17198, 80220), (20055, 68792), (22920, 60193), (25797, 53480), (26740, 51594), (32088, 42995), (34396, 40110)]