807546840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1097

約数の個数: 128

約数和(自身を含む): 2482099200

約数和(自身を除く): 1674552360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 89, 120, 166, 178, 249, 267, 332, 356, 415, 445, 498, 534, 664, 712, 830, 890, 911, 996, 1068, 1245, 1335, 1660, 1780, 1822, 1992, 2136, 2490, 2670, 2733, 3320, 3560, 3644, 4555, 4980, 5340, 5466, 7288, 7387, 9110, 9960, 10680, 10932, 13665, 14774, 18220, 21864, 22161, 27330, 29548, 36440, 36935, 44322, 54660, 59096, 73870, 75613, 81079, 88644, 109320, 110805, 147740, 151226, 162158, 177288, 221610, 226839, 243237, 295480, 302452, 324316, 378065, 405395, 443220, 453678, 486474, 604904, 648632, 756130, 810790, 886440, 907356, 972948, 1134195, 1216185, 1512260, 1621580, 1814712, 1945896, 2268390, 2432370, 3024520, 3243160, 4536780, 4864740, 6729557, 9073560, 9729480, 13459114, 20188671, 26918228, 33647785, 40377342, 53836456, 67295570, 80754684, 100943355, 134591140, 161509368, 201886710, 269182280, 403773420, 807546840]

約数ペア:

[(1, 807546840), (2, 403773420), (3, 269182280), (4, 201886710), (5, 161509368), (6, 134591140), (8, 100943355), (10, 80754684), (12, 67295570), (15, 53836456), (20, 40377342), (24, 33647785), (30, 26918228), (40, 20188671), (60, 13459114), (83, 9729480), (89, 9073560), (120, 6729557), (166, 4864740), (178, 4536780), (249, 3243160), (267, 3024520), (332, 2432370), (356, 2268390), (415, 1945896), (445, 1814712), (498, 1621580), (534, 1512260), (664, 1216185), (712, 1134195), (830, 972948), (890, 907356), (911, 886440), (996, 810790), (1068, 756130), (1245, 648632), (1335, 604904), (1660, 486474), (1780, 453678), (1822, 443220), (1992, 405395), (2136, 378065), (2490, 324316), (2670, 302452), (2733, 295480), (3320, 243237), (3560, 226839), (3644, 221610), (4555, 177288), (4980, 162158), (5340, 151226), (5466, 147740), (7288, 110805), (7387, 109320), (9110, 88644), (9960, 81079), (10680, 75613), (10932, 73870), (13665, 59096), (14774, 54660), (18220, 44322), (21864, 36935), (22161, 36440), (27330, 29548)]