2019295560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{613}}^1$

素因数の和:1007

約数の個数: 128

約数和(自身を含む): 6151985280

約数和(自身を除く): 4132689720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 283, 291, 388, 485, 566, 582, 613, 776, 849, 970, 1132, 1164, 1226, 1415, 1455, 1698, 1839, 1940, 2264, 2328, 2452, 2830, 2910, 3065, 3396, 3678, 3880, 4245, 4904, 5660, 5820, 6130, 6792, 7356, 8490, 9195, 11320, 11640, 12260, 14712, 16980, 18390, 24520, 27451, 33960, 36780, 54902, 59461, 73560, 82353, 109804, 118922, 137255, 164706, 173479, 178383, 219608, 237844, 274510, 297305, 329412, 346958, 356766, 411765, 475688, 520437, 549020, 594610, 658824, 693916, 713532, 823530, 867395, 891915, 1040874, 1098040, 1189220, 1387832, 1427064, 1647060, 1734790, 1783830, 2081748, 2378440, 2602185, 3294120, 3469580, 3567660, 4163496, 5204370, 6939160, 7135320, 10408740, 16827463, 20817480, 33654926, 50482389, 67309852, 84137315, 100964778, 134619704, 168274630, 201929556, 252411945, 336549260, 403859112, 504823890, 673098520, 1009647780, 2019295560]

約数ペア:

[(1, 2019295560), (2, 1009647780), (3, 673098520), (4, 504823890), (5, 403859112), (6, 336549260), (8, 252411945), (10, 201929556), (12, 168274630), (15, 134619704), (20, 100964778), (24, 84137315), (30, 67309852), (40, 50482389), (60, 33654926), (97, 20817480), (120, 16827463), (194, 10408740), (283, 7135320), (291, 6939160), (388, 5204370), (485, 4163496), (566, 3567660), (582, 3469580), (613, 3294120), (776, 2602185), (849, 2378440), (970, 2081748), (1132, 1783830), (1164, 1734790), (1226, 1647060), (1415, 1427064), (1455, 1387832), (1698, 1189220), (1839, 1098040), (1940, 1040874), (2264, 891915), (2328, 867395), (2452, 823530), (2830, 713532), (2910, 693916), (3065, 658824), (3396, 594610), (3678, 549020), (3880, 520437), (4245, 475688), (4904, 411765), (5660, 356766), (5820, 346958), (6130, 329412), (6792, 297305), (7356, 274510), (8490, 237844), (9195, 219608), (11320, 178383), (11640, 173479), (12260, 164706), (14712, 137255), (16980, 118922), (18390, 109804), (24520, 82353), (27451, 73560), (33960, 59461), (36780, 54902)]