1356810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 4136832

約数和(自身を除く): 2780022

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 71, 78, 91, 98, 105, 130, 142, 147, 182, 195, 210, 213, 245, 273, 294, 355, 390, 426, 455, 490, 497, 546, 637, 710, 735, 910, 923, 994, 1065, 1274, 1365, 1470, 1491, 1846, 1911, 2130, 2485, 2730, 2769, 2982, 3185, 3479, 3822, 4615, 4970, 5538, 6370, 6461, 6958, 7455, 9230, 9555, 10437, 12922, 13845, 14910, 17395, 19110, 19383, 20874, 27690, 32305, 34790, 38766, 45227, 52185, 64610, 90454, 96915, 104370, 135681, 193830, 226135, 271362, 452270, 678405, 1356810]

約数ペア:

[(1, 1356810), (2, 678405), (3, 452270), (5, 271362), (6, 226135), (7, 193830), (10, 135681), (13, 104370), (14, 96915), (15, 90454), (21, 64610), (26, 52185), (30, 45227), (35, 38766), (39, 34790), (42, 32305), (49, 27690), (65, 20874), (70, 19383), (71, 19110), (78, 17395), (91, 14910), (98, 13845), (105, 12922), (130, 10437), (142, 9555), (147, 9230), (182, 7455), (195, 6958), (210, 6461), (213, 6370), (245, 5538), (273, 4970), (294, 4615), (355, 3822), (390, 3479), (426, 3185), (455, 2982), (490, 2769), (497, 2730), (546, 2485), (637, 2130), (710, 1911), (735, 1846), (910, 1491), (923, 1470), (994, 1365), (1065, 1274)]