1247713080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{142433}}^1$

素因数の和:142520

約数の個数: 64

約数和(自身を含む): 3794441760

約数和(自身を除く): 2546728680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 142433, 284866, 427299, 569732, 712165, 854598, 1139464, 1424330, 1709196, 2136495, 2848660, 3418392, 4272990, 5697320, 8545980, 10397609, 17091960, 20795218, 31192827, 41590436, 51988045, 62385654, 83180872, 103976090, 124771308, 155964135, 207952180, 249542616, 311928270, 415904360, 623856540, 1247713080]

約数ペア:

[(1, 1247713080), (2, 623856540), (3, 415904360), (4, 311928270), (5, 249542616), (6, 207952180), (8, 155964135), (10, 124771308), (12, 103976090), (15, 83180872), (20, 62385654), (24, 51988045), (30, 41590436), (40, 31192827), (60, 20795218), (73, 17091960), (120, 10397609), (146, 8545980), (219, 5697320), (292, 4272990), (365, 3418392), (438, 2848660), (584, 2136495), (730, 1709196), (876, 1424330), (1095, 1139464), (1460, 854598), (1752, 712165), (2190, 569732), (2920, 427299), (4380, 284866), (8760, 142433)]