68034060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 224028000

約数和(自身を除く): 155993940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 349, 361, 380, 513, 540, 570, 684, 698, 722, 855, 1026, 1047, 1083, 1140, 1396, 1444, 1710, 1745, 1805, 2052, 2094, 2166, 2565, 3141, 3249, 3420, 3490, 3610, 4188, 4332, 5130, 5235, 5415, 6282, 6498, 6631, 6980, 7220, 9423, 9747, 10260, 10470, 10830, 12564, 12996, 13262, 15705, 16245, 18846, 19494, 19893, 20940, 21660, 26524, 31410, 32490, 33155, 37692, 38988, 39786, 47115, 48735, 59679, 62820, 64980, 66310, 79572, 94230, 97470, 99465, 119358, 125989, 132620, 179037, 188460, 194940, 198930, 238716, 251978, 298395, 358074, 377967, 397860, 503956, 596790, 629945, 716148, 755934, 895185, 1133901, 1193580, 1259890, 1511868, 1790370, 1889835, 2267802, 2519780, 3401703, 3580740, 3779670, 4535604, 5669505, 6803406, 7559340, 11339010, 13606812, 17008515, 22678020, 34017030, 68034060]

約数ペア:

[(1, 68034060), (2, 34017030), (3, 22678020), (4, 17008515), (5, 13606812), (6, 11339010), (9, 7559340), (10, 6803406), (12, 5669505), (15, 4535604), (18, 3779670), (19, 3580740), (20, 3401703), (27, 2519780), (30, 2267802), (36, 1889835), (38, 1790370), (45, 1511868), (54, 1259890), (57, 1193580), (60, 1133901), (76, 895185), (90, 755934), (95, 716148), (108, 629945), (114, 596790), (135, 503956), (171, 397860), (180, 377967), (190, 358074), (228, 298395), (270, 251978), (285, 238716), (342, 198930), (349, 194940), (361, 188460), (380, 179037), (513, 132620), (540, 125989), (570, 119358), (684, 99465), (698, 97470), (722, 94230), (855, 79572), (1026, 66310), (1047, 64980), (1083, 62820), (1140, 59679), (1396, 48735), (1444, 47115), (1710, 39786), (1745, 38988), (1805, 37692), (2052, 33155), (2094, 32490), (2166, 31410), (2565, 26524), (3141, 21660), (3249, 20940), (3420, 19893), (3490, 19494), (3610, 18846), (4188, 16245), (4332, 15705), (5130, 13262), (5235, 12996), (5415, 12564), (6282, 10830), (6498, 10470), (6631, 10260), (6980, 9747), (7220, 9423)]