61290480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5939}}^1$

素因数の和:5998

約数の個数: 80

約数和(自身を含む): 194451840

約数和(自身を除く): 133161360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 5939, 10320, 11878, 17817, 23756, 29695, 35634, 47512, 59390, 71268, 89085, 95024, 118780, 142536, 178170, 237560, 255377, 285072, 356340, 475120, 510754, 712680, 766131, 1021508, 1276885, 1425360, 1532262, 2043016, 2553770, 3064524, 3830655, 4086032, 5107540, 6129048, 7661310, 10215080, 12258096, 15322620, 20430160, 30645240, 61290480]

約数ペア:

[(1, 61290480), (2, 30645240), (3, 20430160), (4, 15322620), (5, 12258096), (6, 10215080), (8, 7661310), (10, 6129048), (12, 5107540), (15, 4086032), (16, 3830655), (20, 3064524), (24, 2553770), (30, 2043016), (40, 1532262), (43, 1425360), (48, 1276885), (60, 1021508), (80, 766131), (86, 712680), (120, 510754), (129, 475120), (172, 356340), (215, 285072), (240, 255377), (258, 237560), (344, 178170), (430, 142536), (516, 118780), (645, 95024), (688, 89085), (860, 71268), (1032, 59390), (1290, 47512), (1720, 35634), (2064, 29695), (2580, 23756), (3440, 17817), (5160, 11878), (5939, 10320)]