1390508687880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{297117241}}^1$

素因数の和:297117271

約数の個数: 96

約数和(自身を含む): 4866780423960

約数和(自身を除く): 3476271736080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 297117241, 594234482, 891351723, 1188468964, 1485586205, 1782703446, 2376937928, 2674055169, 2971172410, 3565406892, 3862524133, 4456758615, 5348110338, 5942344820, 7130813784, 7725048266, 8913517230, 10696220676, 11587572399, 11884689640, 13370275845, 15450096532, 17827034460, 19312620665, 21392441352, 23175144798, 26740551690, 30900193064, 34762717197, 35654068920, 38625241330, 46350289596, 53481103380, 57937861995, 69525434394, 77250482660, 92700579192, 106962206760, 115875723990, 139050868788, 154500965320, 173813585985, 231751447980, 278101737576, 347627171970, 463502895960, 695254343940, 1390508687880]

約数ペア:

[(1, 1390508687880), (2, 695254343940), (3, 463502895960), (4, 347627171970), (5, 278101737576), (6, 231751447980), (8, 173813585985), (9, 154500965320), (10, 139050868788), (12, 115875723990), (13, 106962206760), (15, 92700579192), (18, 77250482660), (20, 69525434394), (24, 57937861995), (26, 53481103380), (30, 46350289596), (36, 38625241330), (39, 35654068920), (40, 34762717197), (45, 30900193064), (52, 26740551690), (60, 23175144798), (65, 21392441352), (72, 19312620665), (78, 17827034460), (90, 15450096532), (104, 13370275845), (117, 11884689640), (120, 11587572399), (130, 10696220676), (156, 8913517230), (180, 7725048266), (195, 7130813784), (234, 5942344820), (260, 5348110338), (312, 4456758615), (360, 3862524133), (390, 3565406892), (468, 2971172410), (520, 2674055169), (585, 2376937928), (780, 1782703446), (936, 1485586205), (1170, 1188468964), (1560, 891351723), (2340, 594234482), (4680, 297117241)]