1868992628160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{278123903}}^1$

素因数の和:278123930

約数の個数: 112

約数和(自身を含む): 6781773275136

約数和(自身を除く): 4912780646976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 278123903, 556247806, 834371709, 1112495612, 1390619515, 1668743418, 1946867321, 2224991224, 2781239030, 3337486836, 3893734642, 4171858545, 4449982448, 5562478060, 5840601963, 6674973672, 7787469284, 8343717090, 8899964896, 9734336605, 11124956120, 11681203926, 13349947344, 15574938568, 16687434180, 17799929792, 19468673210, 22249912240, 23362407852, 26699894688, 29203009815, 31149877136, 33374868360, 38937346420, 44499824480, 46724815704, 53399789376, 58406019630, 62299754272, 66749736720, 77874692840, 88999648960, 93449631408, 116812039260, 124599508544, 133499473440, 155749385680, 186899262816, 233624078520, 266998946880, 311498771360, 373798525632, 467248157040, 622997542720, 934496314080, 1868992628160]

約数ペア:

[(1, 1868992628160), (2, 934496314080), (3, 622997542720), (4, 467248157040), (5, 373798525632), (6, 311498771360), (7, 266998946880), (8, 233624078520), (10, 186899262816), (12, 155749385680), (14, 133499473440), (15, 124599508544), (16, 116812039260), (20, 93449631408), (21, 88999648960), (24, 77874692840), (28, 66749736720), (30, 62299754272), (32, 58406019630), (35, 53399789376), (40, 46724815704), (42, 44499824480), (48, 38937346420), (56, 33374868360), (60, 31149877136), (64, 29203009815), (70, 26699894688), (80, 23362407852), (84, 22249912240), (96, 19468673210), (105, 17799929792), (112, 16687434180), (120, 15574938568), (140, 13349947344), (160, 11681203926), (168, 11124956120), (192, 9734336605), (210, 8899964896), (224, 8343717090), (240, 7787469284), (280, 6674973672), (320, 5840601963), (336, 5562478060), (420, 4449982448), (448, 4171858545), (480, 3893734642), (560, 3337486836), (672, 2781239030), (840, 2224991224), (960, 1946867321), (1120, 1668743418), (1344, 1390619515), (1680, 1112495612), (2240, 834371709), (3360, 556247806), (6720, 278123903)]