127937460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{727}}^1$

素因数の和:1165

約数の個数: 96

約数和(自身を含む): 410941440

約数和(自身を除く): 283003980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 419, 420, 727, 838, 1257, 1454, 1676, 2095, 2181, 2514, 2908, 2933, 3635, 4190, 4362, 5028, 5089, 5866, 6285, 7270, 8380, 8724, 8799, 10178, 10905, 11732, 12570, 14540, 14665, 15267, 17598, 20356, 21810, 25140, 25445, 29330, 30534, 35196, 43620, 43995, 50890, 58660, 61068, 76335, 87990, 101780, 152670, 175980, 304613, 305340, 609226, 913839, 1218452, 1523065, 1827678, 2132291, 3046130, 3655356, 4264582, 4569195, 6092260, 6396873, 8529164, 9138390, 10661455, 12793746, 18276780, 21322910, 25587492, 31984365, 42645820, 63968730, 127937460]

約数ペア:

[(1, 127937460), (2, 63968730), (3, 42645820), (4, 31984365), (5, 25587492), (6, 21322910), (7, 18276780), (10, 12793746), (12, 10661455), (14, 9138390), (15, 8529164), (20, 6396873), (21, 6092260), (28, 4569195), (30, 4264582), (35, 3655356), (42, 3046130), (60, 2132291), (70, 1827678), (84, 1523065), (105, 1218452), (140, 913839), (210, 609226), (419, 305340), (420, 304613), (727, 175980), (838, 152670), (1257, 101780), (1454, 87990), (1676, 76335), (2095, 61068), (2181, 58660), (2514, 50890), (2908, 43995), (2933, 43620), (3635, 35196), (4190, 30534), (4362, 29330), (5028, 25445), (5089, 25140), (5866, 21810), (6285, 20356), (7270, 17598), (8380, 15267), (8724, 14665), (8799, 14540), (10178, 12570), (10905, 11732)]