421921080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{167429}}^1$

素因数の和:167453

約数の個数: 96

約数和(自身を含む): 1567144800

約数和(自身を除く): 1145223720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 167429, 334858, 502287, 669716, 837145, 1004574, 1172003, 1339432, 1506861, 1674290, 2009148, 2344006, 2511435, 3013722, 3348580, 3516009, 4018296, 4688012, 5022870, 5860015, 6027444, 6697160, 7032018, 7534305, 9376024, 10045740, 10548027, 11720030, 12054888, 14064036, 15068610, 17580045, 20091480, 21096054, 23440060, 28128072, 30137220, 35160090, 42192108, 46880120, 52740135, 60274440, 70320180, 84384216, 105480270, 140640360, 210960540, 421921080]

約数ペア:

[(1, 421921080), (2, 210960540), (3, 140640360), (4, 105480270), (5, 84384216), (6, 70320180), (7, 60274440), (8, 52740135), (9, 46880120), (10, 42192108), (12, 35160090), (14, 30137220), (15, 28128072), (18, 23440060), (20, 21096054), (21, 20091480), (24, 17580045), (28, 15068610), (30, 14064036), (35, 12054888), (36, 11720030), (40, 10548027), (42, 10045740), (45, 9376024), (56, 7534305), (60, 7032018), (63, 6697160), (70, 6027444), (72, 5860015), (84, 5022870), (90, 4688012), (105, 4018296), (120, 3516009), (126, 3348580), (140, 3013722), (168, 2511435), (180, 2344006), (210, 2009148), (252, 1674290), (280, 1506861), (315, 1339432), (360, 1172003), (420, 1004574), (504, 837145), (630, 669716), (840, 502287), (1260, 334858), (2520, 167429)]