122456520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17903}}^1$

素因数の和:17939

約数の個数: 96

約数和(自身を含む): 418953600

約数和(自身を除く): 296497080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 17903, 35806, 53709, 71612, 89515, 107418, 143224, 161127, 179030, 214836, 268545, 322254, 340157, 358060, 429672, 537090, 644508, 680314, 716120, 805635, 1020471, 1074180, 1289016, 1360628, 1611270, 1700785, 2040942, 2148360, 2721256, 3061413, 3222540, 3401570, 4081884, 5102355, 6122826, 6445080, 6803140, 8163768, 10204710, 12245652, 13606280, 15307065, 20409420, 24491304, 30614130, 40818840, 61228260, 122456520]

約数ペア:

[(1, 122456520), (2, 61228260), (3, 40818840), (4, 30614130), (5, 24491304), (6, 20409420), (8, 15307065), (9, 13606280), (10, 12245652), (12, 10204710), (15, 8163768), (18, 6803140), (19, 6445080), (20, 6122826), (24, 5102355), (30, 4081884), (36, 3401570), (38, 3222540), (40, 3061413), (45, 2721256), (57, 2148360), (60, 2040942), (72, 1700785), (76, 1611270), (90, 1360628), (95, 1289016), (114, 1074180), (120, 1020471), (152, 805635), (171, 716120), (180, 680314), (190, 644508), (228, 537090), (285, 429672), (342, 358060), (360, 340157), (380, 322254), (456, 268545), (570, 214836), (684, 179030), (760, 161127), (855, 143224), (1140, 107418), (1368, 89515), (1710, 71612), (2280, 53709), (3420, 35806), (6840, 17903)]