65979480

素因数分解:

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

素因数の和:271

約数の個数: 160

約数和(自身を含む): 231922800

約数和(自身を除く): 165943320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 229, 245, 280, 294, 343, 392, 420, 458, 490, 588, 686, 687, 735, 840, 916, 980, 1029, 1145, 1176, 1372, 1374, 1470, 1603, 1715, 1832, 1960, 2058, 2290, 2401, 2744, 2748, 2940, 3206, 3430, 3435, 4116, 4580, 4802, 4809, 5145, 5496, 5880, 6412, 6860, 6870, 7203, 8015, 8232, 9160, 9604, 9618, 10290, 11221, 12005, 12824, 13720, 13740, 14406, 16030, 19208, 19236, 20580, 22442, 24010, 24045, 27480, 28812, 32060, 33663, 36015, 38472, 41160, 44884, 48020, 48090, 56105, 57624, 64120, 67326, 72030, 78547, 89768, 96040, 96180, 112210, 134652, 144060, 157094, 168315, 192360, 224420, 235641, 269304, 288120, 314188, 336630, 392735, 448840, 471282, 549829, 628376, 673260, 785470, 942564, 1099658, 1178205, 1346520, 1570940, 1649487, 1885128, 2199316, 2356410, 2749145, 3141880, 3298974, 4398632, 4712820, 5498290, 6597948, 8247435, 9425640, 10996580, 13195896, 16494870, 21993160, 32989740, 65979480]

約数ペア:

[(1, 65979480), (2, 32989740), (3, 21993160), (4, 16494870), (5, 13195896), (6, 10996580), (7, 9425640), (8, 8247435), (10, 6597948), (12, 5498290), (14, 4712820), (15, 4398632), (20, 3298974), (21, 3141880), (24, 2749145), (28, 2356410), (30, 2199316), (35, 1885128), (40, 1649487), (42, 1570940), (49, 1346520), (56, 1178205), (60, 1099658), (70, 942564), (84, 785470), (98, 673260), (105, 628376), (120, 549829), (140, 471282), (147, 448840), (168, 392735), (196, 336630), (210, 314188), (229, 288120), (245, 269304), (280, 235641), (294, 224420), (343, 192360), (392, 168315), (420, 157094), (458, 144060), (490, 134652), (588, 112210), (686, 96180), (687, 96040), (735, 89768), (840, 78547), (916, 72030), (980, 67326), (1029, 64120), (1145, 57624), (1176, 56105), (1372, 48090), (1374, 48020), (1470, 44884), (1603, 41160), (1715, 38472), (1832, 36015), (1960, 33663), (2058, 32060), (2290, 28812), (2401, 27480), (2744, 24045), (2748, 24010), (2940, 22442), (3206, 20580), (3430, 19236), (3435, 19208), (4116, 16030), (4580, 14406), (4802, 13740), (4809, 13720), (5145, 12824), (5496, 12005), (5880, 11221), (6412, 10290), (6860, 9618), (6870, 9604), (7203, 9160), (8015, 8232)]