999795720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{108203}}^1$

素因数の和:108235

約数の個数: 128

約数和(自身を含む): 3739530240

約数和(自身を除く): 2739734520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 108203, 216406, 324609, 432812, 541015, 649218, 757421, 865624, 1082030, 1190233, 1298436, 1514842, 1623045, 2164060, 2272263, 2380466, 2596872, 3029684, 3246090, 3570699, 3787105, 4328120, 4544526, 4760932, 5951165, 6059368, 6492180, 7141398, 7574210, 8331631, 9089052, 9521864, 11361315, 11902330, 12984360, 14282796, 15148420, 16663262, 17853495, 18178104, 22722630, 23804660, 24994893, 28565592, 30296840, 33326524, 35706990, 41658155, 45445260, 47609320, 49989786, 66653048, 71413980, 83316310, 90890520, 99979572, 124974465, 142827960, 166632620, 199959144, 249948930, 333265240, 499897860, 999795720]

約数ペア:

[(1, 999795720), (2, 499897860), (3, 333265240), (4, 249948930), (5, 199959144), (6, 166632620), (7, 142827960), (8, 124974465), (10, 99979572), (11, 90890520), (12, 83316310), (14, 71413980), (15, 66653048), (20, 49989786), (21, 47609320), (22, 45445260), (24, 41658155), (28, 35706990), (30, 33326524), (33, 30296840), (35, 28565592), (40, 24994893), (42, 23804660), (44, 22722630), (55, 18178104), (56, 17853495), (60, 16663262), (66, 15148420), (70, 14282796), (77, 12984360), (84, 11902330), (88, 11361315), (105, 9521864), (110, 9089052), (120, 8331631), (132, 7574210), (140, 7141398), (154, 6492180), (165, 6059368), (168, 5951165), (210, 4760932), (220, 4544526), (231, 4328120), (264, 3787105), (280, 3570699), (308, 3246090), (330, 3029684), (385, 2596872), (420, 2380466), (440, 2272263), (462, 2164060), (616, 1623045), (660, 1514842), (770, 1298436), (840, 1190233), (924, 1082030), (1155, 865624), (1320, 757421), (1540, 649218), (1848, 541015), (2310, 432812), (3080, 324609), (4620, 216406), (9240, 108203)]