2729539620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1360

約数の個数: 240

約数和(自身を含む): 9147600000

約数和(自身を除く): 6418060380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 71, 76, 81, 90, 95, 108, 114, 135, 142, 162, 171, 180, 190, 213, 228, 270, 284, 285, 324, 342, 355, 380, 405, 426, 513, 540, 570, 639, 684, 710, 810, 852, 855, 1026, 1065, 1140, 1249, 1278, 1349, 1420, 1539, 1620, 1710, 1917, 2052, 2130, 2498, 2556, 2565, 2698, 3078, 3195, 3420, 3747, 3834, 4047, 4260, 4996, 5130, 5396, 5751, 6156, 6245, 6390, 6745, 7494, 7668, 7695, 8094, 9585, 10260, 11241, 11502, 12141, 12490, 12780, 13490, 14988, 15390, 16188, 18735, 19170, 20235, 22482, 23004, 23731, 24282, 24980, 26980, 28755, 30780, 33723, 36423, 37470, 38340, 40470, 44964, 47462, 48564, 56205, 57510, 60705, 67446, 71193, 72846, 74940, 80940, 88679, 94924, 101169, 109269, 112410, 115020, 118655, 121410, 134892, 142386, 145692, 168615, 177358, 182115, 202338, 213579, 218538, 224820, 237310, 242820, 266037, 284772, 337230, 354716, 355965, 364230, 404676, 427158, 437076, 443395, 474620, 505845, 532074, 546345, 640737, 674460, 711930, 728460, 798111, 854316, 886790, 1011690, 1064148, 1067895, 1092690, 1281474, 1330185, 1423860, 1596222, 1684901, 1773580, 1922211, 2023380, 2135790, 2185380, 2394333, 2562948, 2660370, 3192444, 3203685, 3369802, 3844422, 3990555, 4271580, 4788666, 5054703, 5320740, 6407370, 6739604, 7182999, 7688844, 7981110, 8424505, 9577332, 9611055, 10109406, 11971665, 12814740, 14365998, 15164109, 15962220, 16849010, 19222110, 20218812, 23943330, 25273515, 28731996, 30328218, 33698020, 35914995, 38444220, 45492327, 47886660, 50547030, 60656436, 71829990, 75820545, 90984654, 101094060, 136476981, 143659980, 151641090, 181969308, 227461635, 272953962, 303282180, 454923270, 545907924, 682384905, 909846540, 1364769810, 2729539620]

約数ペア:

[(1, 2729539620), (2, 1364769810), (3, 909846540), (4, 682384905), (5, 545907924), (6, 454923270), (9, 303282180), (10, 272953962), (12, 227461635), (15, 181969308), (18, 151641090), (19, 143659980), (20, 136476981), (27, 101094060), (30, 90984654), (36, 75820545), (38, 71829990), (45, 60656436), (54, 50547030), (57, 47886660), (60, 45492327), (71, 38444220), (76, 35914995), (81, 33698020), (90, 30328218), (95, 28731996), (108, 25273515), (114, 23943330), (135, 20218812), (142, 19222110), (162, 16849010), (171, 15962220), (180, 15164109), (190, 14365998), (213, 12814740), (228, 11971665), (270, 10109406), (284, 9611055), (285, 9577332), (324, 8424505), (342, 7981110), (355, 7688844), (380, 7182999), (405, 6739604), (426, 6407370), (513, 5320740), (540, 5054703), (570, 4788666), (639, 4271580), (684, 3990555), (710, 3844422), (810, 3369802), (852, 3203685), (855, 3192444), (1026, 2660370), (1065, 2562948), (1140, 2394333), (1249, 2185380), (1278, 2135790), (1349, 2023380), (1420, 1922211), (1539, 1773580), (1620, 1684901), (1710, 1596222), (1917, 1423860), (2052, 1330185), (2130, 1281474), (2498, 1092690), (2556, 1067895), (2565, 1064148), (2698, 1011690), (3078, 886790), (3195, 854316), (3420, 798111), (3747, 728460), (3834, 711930), (4047, 674460), (4260, 640737), (4996, 546345), (5130, 532074), (5396, 505845), (5751, 474620), (6156, 443395), (6245, 437076), (6390, 427158), (6745, 404676), (7494, 364230), (7668, 355965), (7695, 354716), (8094, 337230), (9585, 284772), (10260, 266037), (11241, 242820), (11502, 237310), (12141, 224820), (12490, 218538), (12780, 213579), (13490, 202338), (14988, 182115), (15390, 177358), (16188, 168615), (18735, 145692), (19170, 142386), (20235, 134892), (22482, 121410), (23004, 118655), (23731, 115020), (24282, 112410), (24980, 109269), (26980, 101169), (28755, 94924), (30780, 88679), (33723, 80940), (36423, 74940), (37470, 72846), (38340, 71193), (40470, 67446), (44964, 60705), (47462, 57510), (48564, 56205)]