2018944560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1187}}^1$

素因数の和:1595

約数の個数: 160

約数和(自身を含む): 6611362560

約数和(自身を除く): 4592418000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 373, 380, 456, 570, 746, 760, 912, 1119, 1140, 1187, 1492, 1520, 1865, 2238, 2280, 2374, 2984, 3561, 3730, 4476, 4560, 4748, 5595, 5935, 5968, 7087, 7122, 7460, 8952, 9496, 11190, 11870, 14174, 14244, 14920, 17805, 17904, 18992, 21261, 22380, 22553, 23740, 28348, 28488, 29840, 35435, 35610, 42522, 44760, 45106, 47480, 56696, 56976, 67659, 70870, 71220, 85044, 89520, 90212, 94960, 106305, 112765, 113392, 135318, 141740, 142440, 170088, 180424, 212610, 225530, 270636, 283480, 284880, 338295, 340176, 360848, 425220, 442751, 451060, 541272, 566960, 676590, 850440, 885502, 902120, 1082544, 1328253, 1353180, 1700880, 1771004, 1804240, 2213755, 2656506, 2706360, 3542008, 4427510, 5313012, 5412720, 6641265, 7084016, 8412269, 8855020, 10626024, 13282530, 16824538, 17710040, 21252048, 25236807, 26565060, 33649076, 35420080, 42061345, 50473614, 53130120, 67298152, 84122690, 100947228, 106260240, 126184035, 134596304, 168245380, 201894456, 252368070, 336490760, 403788912, 504736140, 672981520, 1009472280, 2018944560]

約数ペア:

[(1, 2018944560), (2, 1009472280), (3, 672981520), (4, 504736140), (5, 403788912), (6, 336490760), (8, 252368070), (10, 201894456), (12, 168245380), (15, 134596304), (16, 126184035), (19, 106260240), (20, 100947228), (24, 84122690), (30, 67298152), (38, 53130120), (40, 50473614), (48, 42061345), (57, 35420080), (60, 33649076), (76, 26565060), (80, 25236807), (95, 21252048), (114, 17710040), (120, 16824538), (152, 13282530), (190, 10626024), (228, 8855020), (240, 8412269), (285, 7084016), (304, 6641265), (373, 5412720), (380, 5313012), (456, 4427510), (570, 3542008), (746, 2706360), (760, 2656506), (912, 2213755), (1119, 1804240), (1140, 1771004), (1187, 1700880), (1492, 1353180), (1520, 1328253), (1865, 1082544), (2238, 902120), (2280, 885502), (2374, 850440), (2984, 676590), (3561, 566960), (3730, 541272), (4476, 451060), (4560, 442751), (4748, 425220), (5595, 360848), (5935, 340176), (5968, 338295), (7087, 284880), (7122, 283480), (7460, 270636), (8952, 225530), (9496, 212610), (11190, 180424), (11870, 170088), (14174, 142440), (14244, 141740), (14920, 135318), (17805, 113392), (17904, 112765), (18992, 106305), (21261, 94960), (22380, 90212), (22553, 89520), (23740, 85044), (28348, 71220), (28488, 70870), (29840, 67659), (35435, 56976), (35610, 56696), (42522, 47480), (44760, 45106)]