620985456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47389}}^1$

素因数の和:47423

約数の個数: 120

約数和(自身を含む): 2138995040

約数和(自身を除く): 1518009584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 47389, 94778, 142167, 189556, 284334, 331723, 379112, 426501, 568668, 616057, 663446, 758224, 853002, 995169, 1137336, 1232114, 1326892, 1706004, 1848171, 1990338, 2274672, 2464228, 2653784, 2985507, 3412008, 3696342, 3980676, 4312399, 4928456, 5307568, 5544513, 5971014, 6824016, 7392684, 7961352, 8624798, 9856912, 11089026, 11942028, 12937197, 14785368, 15922704, 17249596, 22178052, 23884056, 25874394, 29570736, 34499192, 38811591, 44356104, 47768112, 51748788, 68998384, 77623182, 88712208, 103497576, 155246364, 206995152, 310492728, 620985456]

約数ペア:

[(1, 620985456), (2, 310492728), (3, 206995152), (4, 155246364), (6, 103497576), (7, 88712208), (8, 77623182), (9, 68998384), (12, 51748788), (13, 47768112), (14, 44356104), (16, 38811591), (18, 34499192), (21, 29570736), (24, 25874394), (26, 23884056), (28, 22178052), (36, 17249596), (39, 15922704), (42, 14785368), (48, 12937197), (52, 11942028), (56, 11089026), (63, 9856912), (72, 8624798), (78, 7961352), (84, 7392684), (91, 6824016), (104, 5971014), (112, 5544513), (117, 5307568), (126, 4928456), (144, 4312399), (156, 3980676), (168, 3696342), (182, 3412008), (208, 2985507), (234, 2653784), (252, 2464228), (273, 2274672), (312, 1990338), (336, 1848171), (364, 1706004), (468, 1326892), (504, 1232114), (546, 1137336), (624, 995169), (728, 853002), (819, 758224), (936, 663446), (1008, 616057), (1092, 568668), (1456, 426501), (1638, 379112), (1872, 331723), (2184, 284334), (3276, 189556), (4368, 142167), (6552, 94778), (13104, 47389)]