12376787720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{1531}}^1$

素因数の和:2539

約数の個数: 128

約数和(自身を含む): 32032281600

約数和(自身を除く): 19655493880

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 967, 1045, 1531, 1672, 1934, 2090, 3062, 3868, 4180, 4835, 6124, 7655, 7736, 8360, 9670, 10637, 12248, 15310, 16841, 18373, 19340, 21274, 29089, 30620, 33682, 36746, 38680, 42548, 53185, 58178, 61240, 67364, 73492, 84205, 85096, 91865, 106370, 116356, 134728, 145445, 146984, 168410, 183730, 202103, 212740, 232712, 290890, 319979, 336820, 367460, 404206, 425480, 581780, 639958, 673640, 734920, 808412, 1010515, 1163560, 1279916, 1480477, 1599895, 1616824, 2021030, 2559832, 2960954, 3199790, 4042060, 5921908, 6399580, 7402385, 8084120, 11843816, 12799160, 14804770, 16285247, 28129063, 29609540, 32570494, 56258126, 59219080, 65140988, 81426235, 112516252, 130281976, 140645315, 162852470, 225032504, 281290630, 309419693, 325704940, 562581260, 618839386, 651409880, 1125162520, 1237678772, 1547098465, 2475357544, 3094196930, 6188393860, 12376787720]

約数ペア:

[(1, 12376787720), (2, 6188393860), (4, 3094196930), (5, 2475357544), (8, 1547098465), (10, 1237678772), (11, 1125162520), (19, 651409880), (20, 618839386), (22, 562581260), (38, 325704940), (40, 309419693), (44, 281290630), (55, 225032504), (76, 162852470), (88, 140645315), (95, 130281976), (110, 112516252), (152, 81426235), (190, 65140988), (209, 59219080), (220, 56258126), (380, 32570494), (418, 29609540), (440, 28129063), (760, 16285247), (836, 14804770), (967, 12799160), (1045, 11843816), (1531, 8084120), (1672, 7402385), (1934, 6399580), (2090, 5921908), (3062, 4042060), (3868, 3199790), (4180, 2960954), (4835, 2559832), (6124, 2021030), (7655, 1616824), (7736, 1599895), (8360, 1480477), (9670, 1279916), (10637, 1163560), (12248, 1010515), (15310, 808412), (16841, 734920), (18373, 673640), (19340, 639958), (21274, 581780), (29089, 425480), (30620, 404206), (33682, 367460), (36746, 336820), (38680, 319979), (42548, 290890), (53185, 232712), (58178, 212740), (61240, 202103), (67364, 183730), (73492, 168410), (84205, 146984), (85096, 145445), (91865, 134728), (106370, 116356)]