7810628760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1972381}}^1$

素因数の和:1972409

約数の個数: 96

約数和(自身を含む): 27692243280

約数和(自身を除く): 19881614520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 1972381, 3944762, 5917143, 7889524, 9861905, 11834286, 15779048, 17751429, 19723810, 21696191, 23668572, 29585715, 35502858, 39447620, 43392382, 47337144, 59171430, 65088573, 71005716, 78895240, 86784764, 88757145, 108480955, 118342860, 130177146, 142011432, 173569528, 177514290, 195265719, 216961910, 236685720, 260354292, 325442865, 355028580, 390531438, 433923820, 520708584, 650885730, 710057160, 781062876, 867847640, 976328595, 1301771460, 1562125752, 1952657190, 2603542920, 3905314380, 7810628760]

約数ペア:

[(1, 7810628760), (2, 3905314380), (3, 2603542920), (4, 1952657190), (5, 1562125752), (6, 1301771460), (8, 976328595), (9, 867847640), (10, 781062876), (11, 710057160), (12, 650885730), (15, 520708584), (18, 433923820), (20, 390531438), (22, 355028580), (24, 325442865), (30, 260354292), (33, 236685720), (36, 216961910), (40, 195265719), (44, 177514290), (45, 173569528), (55, 142011432), (60, 130177146), (66, 118342860), (72, 108480955), (88, 88757145), (90, 86784764), (99, 78895240), (110, 71005716), (120, 65088573), (132, 59171430), (165, 47337144), (180, 43392382), (198, 39447620), (220, 35502858), (264, 29585715), (330, 23668572), (360, 21696191), (396, 19723810), (440, 17751429), (495, 15779048), (660, 11834286), (792, 9861905), (990, 7889524), (1320, 5917143), (1980, 3944762), (3960, 1972381)]