7408290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 19232640

約数和(自身を除く): 11824350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 246, 285, 317, 410, 570, 615, 634, 779, 951, 1230, 1558, 1585, 1902, 2337, 3170, 3895, 4674, 4755, 6023, 7790, 9510, 11685, 12046, 12997, 18069, 23370, 25994, 30115, 36138, 38991, 60230, 64985, 77982, 90345, 129970, 180690, 194955, 246943, 389910, 493886, 740829, 1234715, 1481658, 2469430, 3704145, 7408290]

約数ペア:

[(1, 7408290), (2, 3704145), (3, 2469430), (5, 1481658), (6, 1234715), (10, 740829), (15, 493886), (19, 389910), (30, 246943), (38, 194955), (41, 180690), (57, 129970), (82, 90345), (95, 77982), (114, 64985), (123, 60230), (190, 38991), (205, 36138), (246, 30115), (285, 25994), (317, 23370), (410, 18069), (570, 12997), (615, 12046), (634, 11685), (779, 9510), (951, 7790), (1230, 6023), (1558, 4755), (1585, 4674), (1902, 3895), (2337, 3170)]