1431732720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{542323}}^1$

素因数の和:542350

約数の個数: 80

約数和(自身を含む): 4841868672

約数和(自身を除く): 3410135952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 542323, 1084646, 1626969, 2169292, 2711615, 3253938, 4338584, 5423230, 5965553, 6507876, 8134845, 8677168, 10846460, 11931106, 13015752, 16269690, 17896659, 21692920, 23862212, 26031504, 29827765, 32539380, 35793318, 43385840, 47724424, 59655530, 65078760, 71586636, 89483295, 95448848, 119311060, 130157520, 143173272, 178966590, 238622120, 286346544, 357933180, 477244240, 715866360, 1431732720]

約数ペア:

[(1, 1431732720), (2, 715866360), (3, 477244240), (4, 357933180), (5, 286346544), (6, 238622120), (8, 178966590), (10, 143173272), (11, 130157520), (12, 119311060), (15, 95448848), (16, 89483295), (20, 71586636), (22, 65078760), (24, 59655530), (30, 47724424), (33, 43385840), (40, 35793318), (44, 32539380), (48, 29827765), (55, 26031504), (60, 23862212), (66, 21692920), (80, 17896659), (88, 16269690), (110, 13015752), (120, 11931106), (132, 10846460), (165, 8677168), (176, 8134845), (220, 6507876), (240, 5965553), (264, 5423230), (330, 4338584), (440, 3253938), (528, 2711615), (660, 2169292), (880, 1626969), (1320, 1084646), (2640, 542323)]