709731240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1877}}^1$

素因数の和:2051

約数の個数: 128

約数和(自身を含む): 2239176960

約数和(自身を除く): 1529445720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 137, 138, 184, 230, 274, 276, 345, 411, 460, 548, 552, 685, 690, 822, 920, 1096, 1370, 1380, 1644, 1877, 2055, 2740, 2760, 3151, 3288, 3754, 4110, 5480, 5631, 6302, 7508, 8220, 9385, 9453, 11262, 12604, 15016, 15755, 16440, 18770, 18906, 22524, 25208, 28155, 31510, 37540, 37812, 43171, 45048, 47265, 56310, 63020, 75080, 75624, 86342, 94530, 112620, 126040, 129513, 172684, 189060, 215855, 225240, 257149, 259026, 345368, 378120, 431710, 514298, 518052, 647565, 771447, 863420, 1028596, 1036104, 1285745, 1295130, 1542894, 1726840, 2057192, 2571490, 2590260, 3085788, 3857235, 5142980, 5180520, 5914427, 6171576, 7714470, 10285960, 11828854, 15428940, 17743281, 23657708, 29572135, 30857880, 35486562, 47315416, 59144270, 70973124, 88716405, 118288540, 141946248, 177432810, 236577080, 354865620, 709731240]

約数ペア:

[(1, 709731240), (2, 354865620), (3, 236577080), (4, 177432810), (5, 141946248), (6, 118288540), (8, 88716405), (10, 70973124), (12, 59144270), (15, 47315416), (20, 35486562), (23, 30857880), (24, 29572135), (30, 23657708), (40, 17743281), (46, 15428940), (60, 11828854), (69, 10285960), (92, 7714470), (115, 6171576), (120, 5914427), (137, 5180520), (138, 5142980), (184, 3857235), (230, 3085788), (274, 2590260), (276, 2571490), (345, 2057192), (411, 1726840), (460, 1542894), (548, 1295130), (552, 1285745), (685, 1036104), (690, 1028596), (822, 863420), (920, 771447), (1096, 647565), (1370, 518052), (1380, 514298), (1644, 431710), (1877, 378120), (2055, 345368), (2740, 259026), (2760, 257149), (3151, 225240), (3288, 215855), (3754, 189060), (4110, 172684), (5480, 129513), (5631, 126040), (6302, 112620), (7508, 94530), (8220, 86342), (9385, 75624), (9453, 75080), (11262, 63020), (12604, 56310), (15016, 47265), (15755, 45048), (16440, 43171), (18770, 37812), (18906, 37540), (22524, 31510), (25208, 28155)]