213060240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{98639}}^1$

素因数の和:98661

約数の個数: 80

約数和(自身を含む): 733881600

約数和(自身を除く): 520821360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 98639, 197278, 295917, 394556, 493195, 591834, 789112, 887751, 986390, 1183668, 1479585, 1578224, 1775502, 1972780, 2367336, 2663253, 2959170, 3551004, 3945560, 4438755, 4734672, 5326506, 5918340, 7102008, 7891120, 8877510, 10653012, 11836680, 13316265, 14204016, 17755020, 21306024, 23673360, 26632530, 35510040, 42612048, 53265060, 71020080, 106530120, 213060240]

約数ペア:

[(1, 213060240), (2, 106530120), (3, 71020080), (4, 53265060), (5, 42612048), (6, 35510040), (8, 26632530), (9, 23673360), (10, 21306024), (12, 17755020), (15, 14204016), (16, 13316265), (18, 11836680), (20, 10653012), (24, 8877510), (27, 7891120), (30, 7102008), (36, 5918340), (40, 5326506), (45, 4734672), (48, 4438755), (54, 3945560), (60, 3551004), (72, 2959170), (80, 2663253), (90, 2367336), (108, 1972780), (120, 1775502), (135, 1578224), (144, 1479585), (180, 1183668), (216, 986390), (240, 887751), (270, 789112), (360, 591834), (432, 493195), (540, 394556), (720, 295917), (1080, 197278), (2160, 98639)]