1376887120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2371}}^1$

素因数の和:2469

約数の個数: 160

約数和(自身を含む): 3938962176

約数和(自身を除く): 2562075056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 61, 68, 70, 80, 85, 112, 119, 122, 136, 140, 170, 238, 244, 272, 280, 305, 340, 427, 476, 488, 560, 595, 610, 680, 854, 952, 976, 1037, 1190, 1220, 1360, 1708, 1904, 2074, 2135, 2371, 2380, 2440, 3416, 4148, 4270, 4742, 4760, 4880, 5185, 6832, 7259, 8296, 8540, 9484, 9520, 10370, 11855, 14518, 16592, 16597, 17080, 18968, 20740, 23710, 29036, 33194, 34160, 36295, 37936, 40307, 41480, 47420, 58072, 66388, 72590, 80614, 82960, 82985, 94840, 116144, 132776, 144631, 145180, 161228, 165970, 189680, 201535, 265552, 282149, 289262, 290360, 322456, 331940, 403070, 564298, 578524, 580720, 644912, 663880, 723155, 806140, 1012417, 1128596, 1157048, 1327760, 1410745, 1446310, 1612280, 2024834, 2257192, 2314096, 2458727, 2821490, 2892620, 3224560, 4049668, 4514384, 4917454, 5062085, 5642980, 5785240, 8099336, 9834908, 10124170, 11285960, 11570480, 12293635, 16198672, 17211089, 19669816, 20248340, 22571920, 24587270, 34422178, 39339632, 40496680, 49174540, 68844356, 80993360, 86055445, 98349080, 137688712, 172110890, 196698160, 275377424, 344221780, 688443560, 1376887120]

約数ペア:

[(1, 1376887120), (2, 688443560), (4, 344221780), (5, 275377424), (7, 196698160), (8, 172110890), (10, 137688712), (14, 98349080), (16, 86055445), (17, 80993360), (20, 68844356), (28, 49174540), (34, 40496680), (35, 39339632), (40, 34422178), (56, 24587270), (61, 22571920), (68, 20248340), (70, 19669816), (80, 17211089), (85, 16198672), (112, 12293635), (119, 11570480), (122, 11285960), (136, 10124170), (140, 9834908), (170, 8099336), (238, 5785240), (244, 5642980), (272, 5062085), (280, 4917454), (305, 4514384), (340, 4049668), (427, 3224560), (476, 2892620), (488, 2821490), (560, 2458727), (595, 2314096), (610, 2257192), (680, 2024834), (854, 1612280), (952, 1446310), (976, 1410745), (1037, 1327760), (1190, 1157048), (1220, 1128596), (1360, 1012417), (1708, 806140), (1904, 723155), (2074, 663880), (2135, 644912), (2371, 580720), (2380, 578524), (2440, 564298), (3416, 403070), (4148, 331940), (4270, 322456), (4742, 290360), (4760, 289262), (4880, 282149), (5185, 265552), (6832, 201535), (7259, 189680), (8296, 165970), (8540, 161228), (9484, 145180), (9520, 144631), (10370, 132776), (11855, 116144), (14518, 94840), (16592, 82985), (16597, 82960), (17080, 80614), (18968, 72590), (20740, 66388), (23710, 58072), (29036, 47420), (33194, 41480), (34160, 40307), (36295, 37936)]