4458780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 14515200

約数和(自身を除く): 10056420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 359, 414, 460, 540, 621, 690, 718, 828, 1035, 1077, 1242, 1380, 1436, 1795, 2070, 2154, 2484, 3105, 3231, 3590, 4140, 4308, 5385, 6210, 6462, 7180, 8257, 9693, 10770, 12420, 12924, 16155, 16514, 19386, 21540, 24771, 32310, 33028, 38772, 41285, 48465, 49542, 64620, 74313, 82570, 96930, 99084, 123855, 148626, 165140, 193860, 222939, 247710, 297252, 371565, 445878, 495420, 743130, 891756, 1114695, 1486260, 2229390, 4458780]

約数ペア:

[(1, 4458780), (2, 2229390), (3, 1486260), (4, 1114695), (5, 891756), (6, 743130), (9, 495420), (10, 445878), (12, 371565), (15, 297252), (18, 247710), (20, 222939), (23, 193860), (27, 165140), (30, 148626), (36, 123855), (45, 99084), (46, 96930), (54, 82570), (60, 74313), (69, 64620), (90, 49542), (92, 48465), (108, 41285), (115, 38772), (135, 33028), (138, 32310), (180, 24771), (207, 21540), (230, 19386), (270, 16514), (276, 16155), (345, 12924), (359, 12420), (414, 10770), (460, 9693), (540, 8257), (621, 7180), (690, 6462), (718, 6210), (828, 5385), (1035, 4308), (1077, 4140), (1242, 3590), (1380, 3231), (1436, 3105), (1795, 2484), (2070, 2154)]