27486540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 180

約数和(自身を含む): 92939616

約数和(自身を除く): 65453076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 47, 54, 57, 60, 76, 81, 90, 94, 95, 108, 114, 135, 141, 162, 171, 180, 188, 190, 228, 235, 270, 282, 285, 324, 342, 361, 380, 405, 423, 470, 513, 540, 564, 570, 684, 705, 722, 810, 846, 855, 893, 940, 1026, 1083, 1140, 1269, 1410, 1444, 1539, 1620, 1692, 1710, 1786, 1805, 2052, 2115, 2166, 2538, 2565, 2679, 2820, 3078, 3249, 3420, 3572, 3610, 3807, 4230, 4332, 4465, 5076, 5130, 5358, 5415, 6156, 6345, 6498, 7220, 7614, 7695, 8037, 8460, 8930, 9747, 10260, 10716, 10830, 12690, 12996, 13395, 15228, 15390, 16074, 16245, 16967, 17860, 19035, 19494, 21660, 24111, 25380, 26790, 29241, 30780, 32148, 32490, 33934, 38070, 38988, 40185, 48222, 48735, 50901, 53580, 58482, 64980, 67868, 72333, 76140, 80370, 84835, 96444, 97470, 101802, 116964, 120555, 144666, 146205, 152703, 160740, 169670, 194940, 203604, 241110, 254505, 289332, 292410, 305406, 339340, 361665, 458109, 482220, 509010, 584820, 610812, 723330, 763515, 916218, 1018020, 1374327, 1446660, 1527030, 1832436, 2290545, 2748654, 3054060, 4581090, 5497308, 6871635, 9162180, 13743270, 27486540]

約数ペア:

[(1, 27486540), (2, 13743270), (3, 9162180), (4, 6871635), (5, 5497308), (6, 4581090), (9, 3054060), (10, 2748654), (12, 2290545), (15, 1832436), (18, 1527030), (19, 1446660), (20, 1374327), (27, 1018020), (30, 916218), (36, 763515), (38, 723330), (45, 610812), (47, 584820), (54, 509010), (57, 482220), (60, 458109), (76, 361665), (81, 339340), (90, 305406), (94, 292410), (95, 289332), (108, 254505), (114, 241110), (135, 203604), (141, 194940), (162, 169670), (171, 160740), (180, 152703), (188, 146205), (190, 144666), (228, 120555), (235, 116964), (270, 101802), (282, 97470), (285, 96444), (324, 84835), (342, 80370), (361, 76140), (380, 72333), (405, 67868), (423, 64980), (470, 58482), (513, 53580), (540, 50901), (564, 48735), (570, 48222), (684, 40185), (705, 38988), (722, 38070), (810, 33934), (846, 32490), (855, 32148), (893, 30780), (940, 29241), (1026, 26790), (1083, 25380), (1140, 24111), (1269, 21660), (1410, 19494), (1444, 19035), (1539, 17860), (1620, 16967), (1692, 16245), (1710, 16074), (1786, 15390), (1805, 15228), (2052, 13395), (2115, 12996), (2166, 12690), (2538, 10830), (2565, 10716), (2679, 10260), (2820, 9747), (3078, 8930), (3249, 8460), (3420, 8037), (3572, 7695), (3610, 7614), (3807, 7220), (4230, 6498), (4332, 6345), (4465, 6156), (5076, 5415), (5130, 5358)]