3142695720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{1063}}^1$

素因数の和:1495

約数の個数: 128

約数和(自身を含む): 9597450240

約数和(自身を除く): 6454754520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 347, 355, 426, 568, 694, 710, 852, 1041, 1063, 1065, 1388, 1420, 1704, 1735, 2082, 2126, 2130, 2776, 2840, 3189, 3470, 4164, 4252, 4260, 5205, 5315, 6378, 6940, 8328, 8504, 8520, 10410, 10630, 12756, 13880, 15945, 20820, 21260, 24637, 25512, 31890, 41640, 42520, 49274, 63780, 73911, 75473, 98548, 123185, 127560, 147822, 150946, 197096, 226419, 246370, 295644, 301892, 368861, 369555, 377365, 452838, 492740, 591288, 603784, 737722, 739110, 754730, 905676, 985480, 1106583, 1132095, 1475444, 1478220, 1509460, 1811352, 1844305, 2213166, 2264190, 2950888, 2956440, 3018920, 3688610, 4426332, 4528380, 5532915, 7377220, 8852664, 9056760, 11065830, 14754440, 22131660, 26189131, 44263320, 52378262, 78567393, 104756524, 130945655, 157134786, 209513048, 261891310, 314269572, 392836965, 523782620, 628539144, 785673930, 1047565240, 1571347860, 3142695720]

約数ペア:

[(1, 3142695720), (2, 1571347860), (3, 1047565240), (4, 785673930), (5, 628539144), (6, 523782620), (8, 392836965), (10, 314269572), (12, 261891310), (15, 209513048), (20, 157134786), (24, 130945655), (30, 104756524), (40, 78567393), (60, 52378262), (71, 44263320), (120, 26189131), (142, 22131660), (213, 14754440), (284, 11065830), (347, 9056760), (355, 8852664), (426, 7377220), (568, 5532915), (694, 4528380), (710, 4426332), (852, 3688610), (1041, 3018920), (1063, 2956440), (1065, 2950888), (1388, 2264190), (1420, 2213166), (1704, 1844305), (1735, 1811352), (2082, 1509460), (2126, 1478220), (2130, 1475444), (2776, 1132095), (2840, 1106583), (3189, 985480), (3470, 905676), (4164, 754730), (4252, 739110), (4260, 737722), (5205, 603784), (5315, 591288), (6378, 492740), (6940, 452838), (8328, 377365), (8504, 369555), (8520, 368861), (10410, 301892), (10630, 295644), (12756, 246370), (13880, 226419), (15945, 197096), (20820, 150946), (21260, 147822), (24637, 127560), (25512, 123185), (31890, 98548), (41640, 75473), (42520, 73911), (49274, 63780)]