4329990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 13824000

約数和(自身を除く): 9494010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 79, 87, 90, 105, 126, 135, 145, 158, 174, 189, 203, 210, 237, 261, 270, 290, 315, 378, 395, 406, 435, 474, 522, 553, 609, 630, 711, 783, 790, 870, 945, 1015, 1106, 1185, 1218, 1305, 1422, 1566, 1659, 1827, 1890, 2030, 2133, 2291, 2370, 2610, 2765, 3045, 3318, 3555, 3654, 3915, 4266, 4582, 4977, 5481, 5530, 6090, 6873, 7110, 7830, 8295, 9135, 9954, 10665, 10962, 11455, 13746, 14931, 16037, 16590, 18270, 20619, 21330, 22910, 24885, 27405, 29862, 32074, 34365, 41238, 48111, 49770, 54810, 61857, 68730, 74655, 80185, 96222, 103095, 123714, 144333, 149310, 160370, 206190, 240555, 288666, 309285, 432999, 481110, 618570, 721665, 865998, 1443330, 2164995, 4329990]

約数ペア:

[(1, 4329990), (2, 2164995), (3, 1443330), (5, 865998), (6, 721665), (7, 618570), (9, 481110), (10, 432999), (14, 309285), (15, 288666), (18, 240555), (21, 206190), (27, 160370), (29, 149310), (30, 144333), (35, 123714), (42, 103095), (45, 96222), (54, 80185), (58, 74655), (63, 68730), (70, 61857), (79, 54810), (87, 49770), (90, 48111), (105, 41238), (126, 34365), (135, 32074), (145, 29862), (158, 27405), (174, 24885), (189, 22910), (203, 21330), (210, 20619), (237, 18270), (261, 16590), (270, 16037), (290, 14931), (315, 13746), (378, 11455), (395, 10962), (406, 10665), (435, 9954), (474, 9135), (522, 8295), (553, 7830), (609, 7110), (630, 6873), (711, 6090), (783, 5530), (790, 5481), (870, 4977), (945, 4582), (1015, 4266), (1106, 3915), (1185, 3654), (1218, 3555), (1305, 3318), (1422, 3045), (1566, 2765), (1659, 2610), (1827, 2370), (1890, 2291), (2030, 2133)]