15422640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 48211200

約数和(自身を除く): 32788560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 359, 537, 716, 718, 895, 1074, 1077, 1432, 1436, 1790, 1795, 2148, 2154, 2685, 2864, 2872, 3580, 3590, 4296, 4308, 5370, 5385, 5744, 7160, 7180, 8592, 8616, 10740, 10770, 14320, 14360, 17232, 21480, 21540, 28720, 42960, 43080, 64261, 86160, 128522, 192783, 257044, 321305, 385566, 514088, 642610, 771132, 963915, 1028176, 1285220, 1542264, 1927830, 2570440, 3084528, 3855660, 5140880, 7711320, 15422640]

約数ペア:

[(1, 15422640), (2, 7711320), (3, 5140880), (4, 3855660), (5, 3084528), (6, 2570440), (8, 1927830), (10, 1542264), (12, 1285220), (15, 1028176), (16, 963915), (20, 771132), (24, 642610), (30, 514088), (40, 385566), (48, 321305), (60, 257044), (80, 192783), (120, 128522), (179, 86160), (240, 64261), (358, 43080), (359, 42960), (537, 28720), (716, 21540), (718, 21480), (895, 17232), (1074, 14360), (1077, 14320), (1432, 10770), (1436, 10740), (1790, 8616), (1795, 8592), (2148, 7180), (2154, 7160), (2685, 5744), (2864, 5385), (2872, 5370), (3580, 4308), (3590, 4296)]