540742.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 106686720

約数和(自身を除く): 71716980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 195, 214, 260, 321, 390, 419, 428, 535, 642, 780, 838, 1070, 1257, 1284, 1391, 1605, 1676, 2095, 2140, 2514, 2782, 3210, 4173, 4190, 5028, 5447, 5564, 6285, 6420, 6955, 8346, 8380, 10894, 12570, 13910, 16341, 16692, 20865, 21788, 25140, 27235, 27820, 32682, 41730, 44833, 54470, 65364, 81705, 83460, 89666, 108940, 134499, 163410, 179332, 224165, 268998, 326820, 448330, 537996, 582829, 672495, 896660, 1165658, 1344990, 1748487, 2331316, 2689980, 2914145, 3496974, 5828290, 6993948, 8742435, 11656580, 17484870, 34969740]

約数ペア:

[(1, 34969740), (2, 17484870), (3, 11656580), (4, 8742435), (5, 6993948), (6, 5828290), (10, 3496974), (12, 2914145), (13, 2689980), (15, 2331316), (20, 1748487), (26, 1344990), (30, 1165658), (39, 896660), (52, 672495), (60, 582829), (65, 537996), (78, 448330), (107, 326820), (130, 268998), (156, 224165), (195, 179332), (214, 163410), (260, 134499), (321, 108940), (390, 89666), (419, 83460), (428, 81705), (535, 65364), (642, 54470), (780, 44833), (838, 41730), (1070, 32682), (1257, 27820), (1284, 27235), (1391, 25140), (1605, 21788), (1676, 20865), (2095, 16692), (2140, 16341), (2514, 13910), (2782, 12570), (3210, 10894), (4173, 8380), (4190, 8346), (5028, 6955), (5447, 6420), (5564, 6285)]