23467920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 84875520

約数和(自身を除く): 61407600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 229, 240, 244, 280, 305, 336, 366, 420, 427, 458, 488, 560, 610, 687, 732, 840, 854, 915, 916, 976, 1145, 1220, 1281, 1374, 1464, 1603, 1680, 1708, 1830, 1832, 2135, 2290, 2440, 2562, 2748, 2928, 3206, 3416, 3435, 3660, 3664, 4270, 4580, 4809, 4880, 5124, 5496, 6405, 6412, 6832, 6870, 7320, 8015, 8540, 9160, 9618, 10248, 10992, 12810, 12824, 13740, 13969, 14640, 16030, 17080, 18320, 19236, 20496, 24045, 25620, 25648, 27480, 27938, 32060, 34160, 38472, 41907, 48090, 51240, 54960, 55876, 64120, 69845, 76944, 83814, 96180, 97783, 102480, 111752, 128240, 139690, 167628, 192360, 195566, 209535, 223504, 279380, 293349, 335256, 384720, 391132, 419070, 488915, 558760, 586698, 670512, 782264, 838140, 977830, 1117520, 1173396, 1466745, 1564528, 1676280, 1955660, 2346792, 2933490, 3352560, 3911320, 4693584, 5866980, 7822640, 11733960, 23467920]

約数ペア:

[(1, 23467920), (2, 11733960), (3, 7822640), (4, 5866980), (5, 4693584), (6, 3911320), (7, 3352560), (8, 2933490), (10, 2346792), (12, 1955660), (14, 1676280), (15, 1564528), (16, 1466745), (20, 1173396), (21, 1117520), (24, 977830), (28, 838140), (30, 782264), (35, 670512), (40, 586698), (42, 558760), (48, 488915), (56, 419070), (60, 391132), (61, 384720), (70, 335256), (80, 293349), (84, 279380), (105, 223504), (112, 209535), (120, 195566), (122, 192360), (140, 167628), (168, 139690), (183, 128240), (210, 111752), (229, 102480), (240, 97783), (244, 96180), (280, 83814), (305, 76944), (336, 69845), (366, 64120), (420, 55876), (427, 54960), (458, 51240), (488, 48090), (560, 41907), (610, 38472), (687, 34160), (732, 32060), (840, 27938), (854, 27480), (915, 25648), (916, 25620), (976, 24045), (1145, 20496), (1220, 19236), (1281, 18320), (1374, 17080), (1464, 16030), (1603, 14640), (1680, 13969), (1708, 13740), (1830, 12824), (1832, 12810), (2135, 10992), (2290, 10248), (2440, 9618), (2562, 9160), (2748, 8540), (2928, 8015), (3206, 7320), (3416, 6870), (3435, 6832), (3660, 6412), (3664, 6405), (4270, 5496), (4580, 5124), (4809, 4880)]