253170360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{78139}}^1$

素因数の和:78162

約数の個数: 80

約数和(自身を含む): 850944600

約数和(自身を除く): 597774240

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 78139, 156278, 234417, 312556, 390695, 468834, 625112, 703251, 781390, 937668, 1172085, 1406502, 1562780, 1875336, 2109753, 2344170, 2813004, 3125560, 3516255, 4219506, 4688340, 5626008, 6329259, 7032510, 8439012, 9376680, 10548765, 12658518, 14065020, 16878024, 21097530, 25317036, 28130040, 31646295, 42195060, 50634072, 63292590, 84390120, 126585180, 253170360]

約数ペア:

[(1, 253170360), (2, 126585180), (3, 84390120), (4, 63292590), (5, 50634072), (6, 42195060), (8, 31646295), (9, 28130040), (10, 25317036), (12, 21097530), (15, 16878024), (18, 14065020), (20, 12658518), (24, 10548765), (27, 9376680), (30, 8439012), (36, 7032510), (40, 6329259), (45, 5626008), (54, 4688340), (60, 4219506), (72, 3516255), (81, 3125560), (90, 2813004), (108, 2344170), (120, 2109753), (135, 1875336), (162, 1562780), (180, 1406502), (216, 1172085), (270, 937668), (324, 781390), (360, 703251), (405, 625112), (540, 468834), (648, 390695), (810, 312556), (1080, 234417), (1620, 156278), (3240, 78139)]