287586840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{12043}}^1$

素因数の和:12256

約数の個数: 64

約数和(自身を含む): 867168000

約数和(自身を除く): 579581160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11940, 12043, 23880, 24086, 36129, 48172, 60215, 72258, 96344, 120430, 144516, 180645, 240860, 289032, 361290, 481720, 722580, 1445160, 2396557, 4793114, 7189671, 9586228, 11982785, 14379342, 19172456, 23965570, 28758684, 35948355, 47931140, 57517368, 71896710, 95862280, 143793420, 287586840]

約数ペア:

[(1, 287586840), (2, 143793420), (3, 95862280), (4, 71896710), (5, 57517368), (6, 47931140), (8, 35948355), (10, 28758684), (12, 23965570), (15, 19172456), (20, 14379342), (24, 11982785), (30, 9586228), (40, 7189671), (60, 4793114), (120, 2396557), (199, 1445160), (398, 722580), (597, 481720), (796, 361290), (995, 289032), (1194, 240860), (1592, 180645), (1990, 144516), (2388, 120430), (2985, 96344), (3980, 72258), (4776, 60215), (5970, 48172), (7960, 36129), (11940, 24086), (12043, 23880)]