2541301680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557303}}^1$

素因数の和:557338

約数の個数: 80

約数和(自身を含む): 8292683520

約数和(自身を除く): 5751381840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 557303, 1114606, 1671909, 2229212, 2786515, 3343818, 4458424, 5573030, 6687636, 8359545, 8916848, 10588757, 11146060, 13375272, 16719090, 21177514, 22292120, 26750544, 31766271, 33438180, 42355028, 44584240, 52943785, 63532542, 66876360, 84710056, 105887570, 127065084, 133752720, 158831355, 169420112, 211775140, 254130168, 317662710, 423550280, 508260336, 635325420, 847100560, 1270650840, 2541301680]

約数ペア:

[(1, 2541301680), (2, 1270650840), (3, 847100560), (4, 635325420), (5, 508260336), (6, 423550280), (8, 317662710), (10, 254130168), (12, 211775140), (15, 169420112), (16, 158831355), (19, 133752720), (20, 127065084), (24, 105887570), (30, 84710056), (38, 66876360), (40, 63532542), (48, 52943785), (57, 44584240), (60, 42355028), (76, 33438180), (80, 31766271), (95, 26750544), (114, 22292120), (120, 21177514), (152, 16719090), (190, 13375272), (228, 11146060), (240, 10588757), (285, 8916848), (304, 8359545), (380, 6687636), (456, 5573030), (570, 4458424), (760, 3343818), (912, 2786515), (1140, 2229212), (1520, 1671909), (2280, 1114606), (4560, 557303)]