378293040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27653}}^1$

素因数の和:27691

約数の個数: 120

約数和(自身を含む): 1337347440

約数和(自身を除く): 959054400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 27653, 55306, 82959, 110612, 138265, 165918, 221224, 248877, 276530, 331836, 414795, 442448, 497754, 525407, 553060, 663672, 829590, 995508, 1050814, 1106120, 1244385, 1327344, 1576221, 1659180, 1991016, 2101628, 2212240, 2488770, 2627035, 3152442, 3318360, 3982032, 4203256, 4728663, 4977540, 5254070, 6304884, 6636720, 7881105, 8406512, 9457326, 9955080, 10508140, 12609768, 15762210, 18914652, 19910160, 21016280, 23643315, 25219536, 31524420, 37829304, 42032560, 47286630, 63048840, 75658608, 94573260, 126097680, 189146520, 378293040]

約数ペア:

[(1, 378293040), (2, 189146520), (3, 126097680), (4, 94573260), (5, 75658608), (6, 63048840), (8, 47286630), (9, 42032560), (10, 37829304), (12, 31524420), (15, 25219536), (16, 23643315), (18, 21016280), (19, 19910160), (20, 18914652), (24, 15762210), (30, 12609768), (36, 10508140), (38, 9955080), (40, 9457326), (45, 8406512), (48, 7881105), (57, 6636720), (60, 6304884), (72, 5254070), (76, 4977540), (80, 4728663), (90, 4203256), (95, 3982032), (114, 3318360), (120, 3152442), (144, 2627035), (152, 2488770), (171, 2212240), (180, 2101628), (190, 1991016), (228, 1659180), (240, 1576221), (285, 1327344), (304, 1244385), (342, 1106120), (360, 1050814), (380, 995508), (456, 829590), (570, 663672), (684, 553060), (720, 525407), (760, 497754), (855, 442448), (912, 414795), (1140, 331836), (1368, 276530), (1520, 248877), (1710, 221224), (2280, 165918), (2736, 138265), (3420, 110612), (4560, 82959), (6840, 55306), (13680, 27653)]