1154790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 128

約数和(自身を含む): 3870720

約数和(自身を除く): 2715930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 47, 54, 63, 65, 70, 78, 90, 91, 94, 105, 117, 126, 130, 135, 141, 182, 189, 195, 210, 234, 235, 270, 273, 282, 315, 329, 351, 378, 390, 423, 455, 470, 546, 585, 611, 630, 658, 702, 705, 819, 846, 910, 945, 987, 1170, 1222, 1269, 1365, 1410, 1638, 1645, 1755, 1833, 1890, 1974, 2115, 2457, 2538, 2730, 2961, 3055, 3290, 3510, 3666, 4095, 4230, 4277, 4914, 4935, 5499, 5922, 6110, 6345, 8190, 8554, 8883, 9165, 9870, 10998, 12285, 12690, 12831, 14805, 16497, 17766, 18330, 21385, 24570, 25662, 27495, 29610, 32994, 38493, 42770, 44415, 54990, 64155, 76986, 82485, 88830, 115479, 128310, 164970, 192465, 230958, 384930, 577395, 1154790]

約数ペア:

[(1, 1154790), (2, 577395), (3, 384930), (5, 230958), (6, 192465), (7, 164970), (9, 128310), (10, 115479), (13, 88830), (14, 82485), (15, 76986), (18, 64155), (21, 54990), (26, 44415), (27, 42770), (30, 38493), (35, 32994), (39, 29610), (42, 27495), (45, 25662), (47, 24570), (54, 21385), (63, 18330), (65, 17766), (70, 16497), (78, 14805), (90, 12831), (91, 12690), (94, 12285), (105, 10998), (117, 9870), (126, 9165), (130, 8883), (135, 8554), (141, 8190), (182, 6345), (189, 6110), (195, 5922), (210, 5499), (234, 4935), (235, 4914), (270, 4277), (273, 4230), (282, 4095), (315, 3666), (329, 3510), (351, 3290), (378, 3055), (390, 2961), (423, 2730), (455, 2538), (470, 2457), (546, 2115), (585, 1974), (611, 1890), (630, 1833), (658, 1755), (702, 1645), (705, 1638), (819, 1410), (846, 1365), (910, 1269), (945, 1222), (987, 1170)]