7886970

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:146

約数の個数: 160

約数和(自身を含む): 26345088

約数和(自身を除く): 18458118

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 90, 91, 105, 107, 117, 126, 130, 135, 162, 182, 189, 195, 210, 214, 234, 270, 273, 315, 321, 351, 378, 390, 405, 455, 535, 546, 567, 585, 630, 642, 702, 749, 810, 819, 910, 945, 963, 1053, 1070, 1134, 1170, 1365, 1391, 1498, 1605, 1638, 1755, 1890, 1926, 2106, 2247, 2457, 2730, 2782, 2835, 2889, 3210, 3510, 3745, 4095, 4173, 4494, 4815, 4914, 5265, 5670, 5778, 6741, 6955, 7371, 7490, 8190, 8346, 8667, 9630, 9737, 10530, 11235, 12285, 12519, 13482, 13910, 14445, 14742, 17334, 19474, 20223, 20865, 22470, 24570, 25038, 28890, 29211, 33705, 36855, 37557, 40446, 41730, 43335, 48685, 58422, 60669, 62595, 67410, 73710, 75114, 86670, 87633, 97370, 101115, 112671, 121338, 125190, 146055, 175266, 187785, 202230, 225342, 262899, 292110, 303345, 375570, 438165, 525798, 563355, 606690, 788697, 876330, 1126710, 1314495, 1577394, 2628990, 3943485, 7886970]

約数ペア:

[(1, 7886970), (2, 3943485), (3, 2628990), (5, 1577394), (6, 1314495), (7, 1126710), (9, 876330), (10, 788697), (13, 606690), (14, 563355), (15, 525798), (18, 438165), (21, 375570), (26, 303345), (27, 292110), (30, 262899), (35, 225342), (39, 202230), (42, 187785), (45, 175266), (54, 146055), (63, 125190), (65, 121338), (70, 112671), (78, 101115), (81, 97370), (90, 87633), (91, 86670), (105, 75114), (107, 73710), (117, 67410), (126, 62595), (130, 60669), (135, 58422), (162, 48685), (182, 43335), (189, 41730), (195, 40446), (210, 37557), (214, 36855), (234, 33705), (270, 29211), (273, 28890), (315, 25038), (321, 24570), (351, 22470), (378, 20865), (390, 20223), (405, 19474), (455, 17334), (535, 14742), (546, 14445), (567, 13910), (585, 13482), (630, 12519), (642, 12285), (702, 11235), (749, 10530), (810, 9737), (819, 9630), (910, 8667), (945, 8346), (963, 8190), (1053, 7490), (1070, 7371), (1134, 6955), (1170, 6741), (1365, 5778), (1391, 5670), (1498, 5265), (1605, 4914), (1638, 4815), (1755, 4494), (1890, 4173), (1926, 4095), (2106, 3745), (2247, 3510), (2457, 3210), (2730, 2889), (2782, 2835)]