4078977720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{5279}}^1$

素因数の和:5477

約数の個数: 128

約数和(自身を含む): 12590899200

約数和(自身を除く): 8511921480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 137, 141, 188, 235, 274, 282, 376, 411, 470, 548, 564, 685, 705, 822, 940, 1096, 1128, 1370, 1410, 1644, 1880, 2055, 2740, 2820, 3288, 4110, 5279, 5480, 5640, 6439, 8220, 10558, 12878, 15837, 16440, 19317, 21116, 25756, 26395, 31674, 32195, 38634, 42232, 51512, 52790, 63348, 64390, 77268, 79185, 96585, 105580, 126696, 128780, 154536, 158370, 193170, 211160, 248113, 257560, 316740, 386340, 496226, 633480, 723223, 744339, 772680, 992452, 1240565, 1446446, 1488678, 1984904, 2169669, 2481130, 2892892, 2977356, 3616115, 3721695, 4339338, 4962260, 5785784, 5954712, 7232230, 7443390, 8678676, 9924520, 10848345, 14464460, 14886780, 17357352, 21696690, 28928920, 29773560, 33991481, 43393380, 67982962, 86786760, 101974443, 135965924, 169957405, 203948886, 271931848, 339914810, 407897772, 509872215, 679829620, 815795544, 1019744430, 1359659240, 2039488860, 4078977720]

約数ペア:

[(1, 4078977720), (2, 2039488860), (3, 1359659240), (4, 1019744430), (5, 815795544), (6, 679829620), (8, 509872215), (10, 407897772), (12, 339914810), (15, 271931848), (20, 203948886), (24, 169957405), (30, 135965924), (40, 101974443), (47, 86786760), (60, 67982962), (94, 43393380), (120, 33991481), (137, 29773560), (141, 28928920), (188, 21696690), (235, 17357352), (274, 14886780), (282, 14464460), (376, 10848345), (411, 9924520), (470, 8678676), (548, 7443390), (564, 7232230), (685, 5954712), (705, 5785784), (822, 4962260), (940, 4339338), (1096, 3721695), (1128, 3616115), (1370, 2977356), (1410, 2892892), (1644, 2481130), (1880, 2169669), (2055, 1984904), (2740, 1488678), (2820, 1446446), (3288, 1240565), (4110, 992452), (5279, 772680), (5480, 744339), (5640, 723223), (6439, 633480), (8220, 496226), (10558, 386340), (12878, 316740), (15837, 257560), (16440, 248113), (19317, 211160), (21116, 193170), (25756, 158370), (26395, 154536), (31674, 128780), (32195, 126696), (38634, 105580), (42232, 96585), (51512, 79185), (52790, 77268), (63348, 64390)]