2721029220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55373}}^1$

素因数の和:55411

約数の個数: 192

約数和(自身を含む): 10419171840

約数和(自身を除く): 7698142620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 16380, 24570, 49140, 55373, 110746, 166119, 221492, 276865, 332238, 387611, 498357, 553730, 664476, 719849, 775222, 830595, 996714, 1107460, 1162833, 1439698, 1495071, 1550444, 1661190, 1938055, 1993428, 2159547, 2325666, 2491785, 2879396, 2990142, 3322380, 3488499, 3599245, 3876110, 4319094, 4651332, 4983570, 5038943, 5814165, 5980284, 6478641, 6976998, 7198490, 7475355, 7752220, 8638188, 9967140, 10077886, 10465497, 10797735, 11628330, 12957282, 13953996, 14396980, 14950710, 15116829, 17442495, 19435923, 20155772, 20930994, 21595470, 23256660, 25194715, 25914564, 29901420, 30233658, 32393205, 34884990, 38871846, 41861988, 43190940, 45350487, 50389430, 52327485, 60467316, 64786410, 69769980, 75584145, 77743692, 90700974, 97179615, 100778860, 104654970, 129572820, 136051461, 151168290, 181401948, 194359230, 209309940, 226752435, 272102922, 302336580, 388718460, 453504870, 544205844, 680257305, 907009740, 1360514610, 2721029220]

約数ペア:

[(1, 2721029220), (2, 1360514610), (3, 907009740), (4, 680257305), (5, 544205844), (6, 453504870), (7, 388718460), (9, 302336580), (10, 272102922), (12, 226752435), (13, 209309940), (14, 194359230), (15, 181401948), (18, 151168290), (20, 136051461), (21, 129572820), (26, 104654970), (27, 100778860), (28, 97179615), (30, 90700974), (35, 77743692), (36, 75584145), (39, 69769980), (42, 64786410), (45, 60467316), (52, 52327485), (54, 50389430), (60, 45350487), (63, 43190940), (65, 41861988), (70, 38871846), (78, 34884990), (84, 32393205), (90, 30233658), (91, 29901420), (105, 25914564), (108, 25194715), (117, 23256660), (126, 21595470), (130, 20930994), (135, 20155772), (140, 19435923), (156, 17442495), (180, 15116829), (182, 14950710), (189, 14396980), (195, 13953996), (210, 12957282), (234, 11628330), (252, 10797735), (260, 10465497), (270, 10077886), (273, 9967140), (315, 8638188), (351, 7752220), (364, 7475355), (378, 7198490), (390, 6976998), (420, 6478641), (455, 5980284), (468, 5814165), (540, 5038943), (546, 4983570), (585, 4651332), (630, 4319094), (702, 3876110), (756, 3599245), (780, 3488499), (819, 3322380), (910, 2990142), (945, 2879396), (1092, 2491785), (1170, 2325666), (1260, 2159547), (1365, 1993428), (1404, 1938055), (1638, 1661190), (1755, 1550444), (1820, 1495071), (1890, 1439698), (2340, 1162833), (2457, 1107460), (2730, 996714), (3276, 830595), (3510, 775222), (3780, 719849), (4095, 664476), (4914, 553730), (5460, 498357), (7020, 387611), (8190, 332238), (9828, 276865), (12285, 221492), (16380, 166119), (24570, 110746), (49140, 55373)]