378709560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{350657}}^1$

素因数の和:350677

約数の個数: 64

約数和(自身を含む): 1262368800

約数和(自身を除く): 883659240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 350657, 701314, 1051971, 1402628, 1753285, 2103942, 2805256, 3155913, 3506570, 4207884, 5259855, 6311826, 7013140, 8415768, 9467739, 10519710, 12623652, 14026280, 15779565, 18935478, 21039420, 25247304, 31559130, 37870956, 42078840, 47338695, 63118260, 75741912, 94677390, 126236520, 189354780, 378709560]

約数ペア:

[(1, 378709560), (2, 189354780), (3, 126236520), (4, 94677390), (5, 75741912), (6, 63118260), (8, 47338695), (9, 42078840), (10, 37870956), (12, 31559130), (15, 25247304), (18, 21039420), (20, 18935478), (24, 15779565), (27, 14026280), (30, 12623652), (36, 10519710), (40, 9467739), (45, 8415768), (54, 7013140), (60, 6311826), (72, 5259855), (90, 4207884), (108, 3506570), (120, 3155913), (135, 2805256), (180, 2103942), (216, 1753285), (270, 1402628), (360, 1051971), (540, 701314), (1080, 350657)]