10681020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{173}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 38001600

約数和(自身を除く): 27320580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 173, 180, 196, 210, 245, 252, 294, 315, 343, 346, 420, 441, 490, 519, 588, 630, 686, 692, 735, 865, 882, 980, 1029, 1038, 1211, 1260, 1372, 1470, 1557, 1715, 1730, 1764, 2058, 2076, 2205, 2422, 2595, 2940, 3087, 3114, 3430, 3460, 3633, 4116, 4410, 4844, 5145, 5190, 6055, 6174, 6228, 6860, 7266, 7785, 8477, 8820, 10290, 10380, 10899, 12110, 12348, 14532, 15435, 15570, 16954, 18165, 20580, 21798, 24220, 25431, 30870, 31140, 33908, 36330, 42385, 43596, 50862, 54495, 59339, 61740, 72660, 76293, 84770, 101724, 108990, 118678, 127155, 152586, 169540, 178017, 217980, 237356, 254310, 296695, 305172, 356034, 381465, 508620, 534051, 593390, 712068, 762930, 890085, 1068102, 1186780, 1525860, 1780170, 2136204, 2670255, 3560340, 5340510, 10681020]

約数ペア:

[(1, 10681020), (2, 5340510), (3, 3560340), (4, 2670255), (5, 2136204), (6, 1780170), (7, 1525860), (9, 1186780), (10, 1068102), (12, 890085), (14, 762930), (15, 712068), (18, 593390), (20, 534051), (21, 508620), (28, 381465), (30, 356034), (35, 305172), (36, 296695), (42, 254310), (45, 237356), (49, 217980), (60, 178017), (63, 169540), (70, 152586), (84, 127155), (90, 118678), (98, 108990), (105, 101724), (126, 84770), (140, 76293), (147, 72660), (173, 61740), (180, 59339), (196, 54495), (210, 50862), (245, 43596), (252, 42385), (294, 36330), (315, 33908), (343, 31140), (346, 30870), (420, 25431), (441, 24220), (490, 21798), (519, 20580), (588, 18165), (630, 16954), (686, 15570), (692, 15435), (735, 14532), (865, 12348), (882, 12110), (980, 10899), (1029, 10380), (1038, 10290), (1211, 8820), (1260, 8477), (1372, 7785), (1470, 7266), (1557, 6860), (1715, 6228), (1730, 6174), (1764, 6055), (2058, 5190), (2076, 5145), (2205, 4844), (2422, 4410), (2595, 4116), (2940, 3633), (3087, 3460), (3114, 3430)]