390110040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{361213}}^1$

素因数の和:361233

約数の個数: 64

約数和(自身を含む): 1300370400

約数和(自身を除く): 910260360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 361213, 722426, 1083639, 1444852, 1806065, 2167278, 2889704, 3250917, 3612130, 4334556, 5418195, 6501834, 7224260, 8669112, 9752751, 10836390, 13003668, 14448520, 16254585, 19505502, 21672780, 26007336, 32509170, 39011004, 43345560, 48763755, 65018340, 78022008, 97527510, 130036680, 195055020, 390110040]

約数ペア:

[(1, 390110040), (2, 195055020), (3, 130036680), (4, 97527510), (5, 78022008), (6, 65018340), (8, 48763755), (9, 43345560), (10, 39011004), (12, 32509170), (15, 26007336), (18, 21672780), (20, 19505502), (24, 16254585), (27, 14448520), (30, 13003668), (36, 10836390), (40, 9752751), (45, 8669112), (54, 7224260), (60, 6501834), (72, 5418195), (90, 4334556), (108, 3612130), (120, 3250917), (135, 2889704), (180, 2167278), (216, 1806065), (270, 1444852), (360, 1083639), (540, 722426), (1080, 361213)]