8384040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1109}}^1$

素因数の和:1136

約数の個数: 128

約数和(自身を含む): 31968000

約数和(自身を除く): 23583960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1109, 1260, 1512, 1890, 2218, 2520, 3327, 3780, 4436, 5545, 6654, 7560, 7763, 8872, 9981, 11090, 13308, 15526, 16635, 19962, 22180, 23289, 26616, 29943, 31052, 33270, 38815, 39924, 44360, 46578, 49905, 59886, 62104, 66540, 69867, 77630, 79848, 93156, 99810, 116445, 119772, 133080, 139734, 149715, 155260, 186312, 199620, 209601, 232890, 239544, 279468, 299430, 310520, 349335, 399240, 419202, 465780, 558936, 598860, 698670, 838404, 931560, 1048005, 1197720, 1397340, 1676808, 2096010, 2794680, 4192020, 8384040]

約数ペア:

[(1, 8384040), (2, 4192020), (3, 2794680), (4, 2096010), (5, 1676808), (6, 1397340), (7, 1197720), (8, 1048005), (9, 931560), (10, 838404), (12, 698670), (14, 598860), (15, 558936), (18, 465780), (20, 419202), (21, 399240), (24, 349335), (27, 310520), (28, 299430), (30, 279468), (35, 239544), (36, 232890), (40, 209601), (42, 199620), (45, 186312), (54, 155260), (56, 149715), (60, 139734), (63, 133080), (70, 119772), (72, 116445), (84, 99810), (90, 93156), (105, 79848), (108, 77630), (120, 69867), (126, 66540), (135, 62104), (140, 59886), (168, 49905), (180, 46578), (189, 44360), (210, 39924), (216, 38815), (252, 33270), (270, 31052), (280, 29943), (315, 26616), (360, 23289), (378, 22180), (420, 19962), (504, 16635), (540, 15526), (630, 13308), (756, 11090), (840, 9981), (945, 8872), (1080, 7763), (1109, 7560), (1260, 6654), (1512, 5545), (1890, 4436), (2218, 3780), (2520, 3327)]