215946840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9043}}^1$

素因数の和:9256

約数の個数: 64

約数和(自身を含む): 651168000

約数和(自身を除く): 435221160

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, 9043, 11940, 18086, 23880, 27129, 36172, 45215, 54258, 72344, 90430, 108516, 135645, 180860, 217032, 271290, 361720, 542580, 1085160, 1799557, 3599114, 5398671, 7198228, 8997785, 10797342, 14396456, 17995570, 21594684, 26993355, 35991140, 43189368, 53986710, 71982280, 107973420, 215946840]

約数ペア:

[(1, 215946840), (2, 107973420), (3, 71982280), (4, 53986710), (5, 43189368), (6, 35991140), (8, 26993355), (10, 21594684), (12, 17995570), (15, 14396456), (20, 10797342), (24, 8997785), (30, 7198228), (40, 5398671), (60, 3599114), (120, 1799557), (199, 1085160), (398, 542580), (597, 361720), (796, 271290), (995, 217032), (1194, 180860), (1592, 135645), (1990, 108516), (2388, 90430), (2985, 72344), (3980, 54258), (4776, 45215), (5970, 36172), (7960, 27129), (9043, 23880), (11940, 18086)]