19652640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{5849}}^1$

素因数の和:5874

約数の個数: 96

約数和(自身を含む): 70761600

約数和(自身を除く): 51108960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 5849, 11698, 17547, 23396, 29245, 35094, 40943, 46792, 58490, 70188, 81886, 87735, 93584, 116980, 122829, 140376, 163772, 175470, 187168, 204715, 233960, 245658, 280752, 327544, 350940, 409430, 467920, 491316, 561504, 614145, 655088, 701880, 818860, 935840, 982632, 1228290, 1310176, 1403760, 1637720, 1965264, 2456580, 2807520, 3275440, 3930528, 4913160, 6550880, 9826320, 19652640]

約数ペア:

[(1, 19652640), (2, 9826320), (3, 6550880), (4, 4913160), (5, 3930528), (6, 3275440), (7, 2807520), (8, 2456580), (10, 1965264), (12, 1637720), (14, 1403760), (15, 1310176), (16, 1228290), (20, 982632), (21, 935840), (24, 818860), (28, 701880), (30, 655088), (32, 614145), (35, 561504), (40, 491316), (42, 467920), (48, 409430), (56, 350940), (60, 327544), (70, 280752), (80, 245658), (84, 233960), (96, 204715), (105, 187168), (112, 175470), (120, 163772), (140, 140376), (160, 122829), (168, 116980), (210, 93584), (224, 87735), (240, 81886), (280, 70188), (336, 58490), (420, 46792), (480, 40943), (560, 35094), (672, 29245), (840, 23396), (1120, 17547), (1680, 11698), (3360, 5849)]