450360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{139}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 1524600

約数和(自身を除く): 1074240

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, 139, 162, 180, 216, 270, 278, 324, 360, 405, 417, 540, 556, 648, 695, 810, 834, 1080, 1112, 1251, 1390, 1620, 1668, 2085, 2502, 2780, 3240, 3336, 3753, 4170, 5004, 5560, 6255, 7506, 8340, 10008, 11259, 12510, 15012, 16680, 18765, 22518, 25020, 30024, 37530, 45036, 50040, 56295, 75060, 90072, 112590, 150120, 225180, 450360]

約数ペア:

[(1, 450360), (2, 225180), (3, 150120), (4, 112590), (5, 90072), (6, 75060), (8, 56295), (9, 50040), (10, 45036), (12, 37530), (15, 30024), (18, 25020), (20, 22518), (24, 18765), (27, 16680), (30, 15012), (36, 12510), (40, 11259), (45, 10008), (54, 8340), (60, 7506), (72, 6255), (81, 5560), (90, 5004), (108, 4170), (120, 3753), (135, 3336), (139, 3240), (162, 2780), (180, 2502), (216, 2085), (270, 1668), (278, 1620), (324, 1390), (360, 1251), (405, 1112), (417, 1080), (540, 834), (556, 810), (648, 695)]