6690320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:952

約数の個数: 80

約数和(自身を含む): 19165440

約数和(自身を除く): 12475120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 919, 1040, 1456, 1820, 1838, 3640, 3676, 4595, 6433, 7280, 7352, 9190, 11947, 12866, 14704, 18380, 23894, 25732, 32165, 36760, 47788, 51464, 59735, 64330, 73520, 83629, 95576, 102928, 119470, 128660, 167258, 191152, 238940, 257320, 334516, 418145, 477880, 514640, 669032, 836290, 955760, 1338064, 1672580, 3345160, 6690320]

約数ペア:

[(1, 6690320), (2, 3345160), (4, 1672580), (5, 1338064), (7, 955760), (8, 836290), (10, 669032), (13, 514640), (14, 477880), (16, 418145), (20, 334516), (26, 257320), (28, 238940), (35, 191152), (40, 167258), (52, 128660), (56, 119470), (65, 102928), (70, 95576), (80, 83629), (91, 73520), (104, 64330), (112, 59735), (130, 51464), (140, 47788), (182, 36760), (208, 32165), (260, 25732), (280, 23894), (364, 18380), (455, 14704), (520, 12866), (560, 11947), (728, 9190), (910, 7352), (919, 7280), (1040, 6433), (1456, 4595), (1820, 3676), (1838, 3640)]