30331326720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{6427}}^1$

素因数の和:7680

約数の個数: 144

約数和(自身を含む): 96964580160

約数和(自身を除く): 66633253440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1229, 1280, 1920, 2458, 3687, 3840, 4916, 6145, 6427, 7374, 9832, 12290, 12854, 14748, 18435, 19281, 19664, 24580, 25708, 29496, 32135, 36870, 38562, 39328, 49160, 51416, 58992, 64270, 73740, 77124, 78656, 96405, 98320, 102832, 117984, 128540, 147480, 154248, 157312, 192810, 196640, 205664, 235968, 257080, 294960, 308496, 314624, 385620, 393280, 411328, 471936, 514160, 589920, 616992, 771240, 786560, 822656, 943872, 1028320, 1179840, 1233984, 1542480, 1573120, 1645312, 2056640, 2359680, 2467968, 3084960, 4113280, 4719360, 4935936, 6169920, 7898783, 8226560, 12339840, 15797566, 23696349, 24679680, 31595132, 39493915, 47392698, 63190264, 78987830, 94785396, 118481745, 126380528, 157975660, 189570792, 236963490, 252761056, 315951320, 379141584, 473926980, 505522112, 631902640, 758283168, 947853960, 1011044224, 1263805280, 1516566336, 1895707920, 2022088448, 2527610560, 3033132672, 3791415840, 5055221120, 6066265344, 7582831680, 10110442240, 15165663360, 30331326720]

約数ペア:

[(1, 30331326720), (2, 15165663360), (3, 10110442240), (4, 7582831680), (5, 6066265344), (6, 5055221120), (8, 3791415840), (10, 3033132672), (12, 2527610560), (15, 2022088448), (16, 1895707920), (20, 1516566336), (24, 1263805280), (30, 1011044224), (32, 947853960), (40, 758283168), (48, 631902640), (60, 505522112), (64, 473926980), (80, 379141584), (96, 315951320), (120, 252761056), (128, 236963490), (160, 189570792), (192, 157975660), (240, 126380528), (256, 118481745), (320, 94785396), (384, 78987830), (480, 63190264), (640, 47392698), (768, 39493915), (960, 31595132), (1229, 24679680), (1280, 23696349), (1920, 15797566), (2458, 12339840), (3687, 8226560), (3840, 7898783), (4916, 6169920), (6145, 4935936), (6427, 4719360), (7374, 4113280), (9832, 3084960), (12290, 2467968), (12854, 2359680), (14748, 2056640), (18435, 1645312), (19281, 1573120), (19664, 1542480), (24580, 1233984), (25708, 1179840), (29496, 1028320), (32135, 943872), (36870, 822656), (38562, 786560), (39328, 771240), (49160, 616992), (51416, 589920), (58992, 514160), (64270, 471936), (73740, 411328), (77124, 393280), (78656, 385620), (96405, 314624), (98320, 308496), (102832, 294960), (117984, 257080), (128540, 235968), (147480, 205664), (154248, 196640), (157312, 192810)]