1840803420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{19961}}^1$

素因数の和:20055

約数の個数: 96

約数和(自身を含む): 5432857920

約数和(自身を除く): 3592054500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 53, 58, 60, 87, 106, 116, 145, 159, 174, 212, 265, 290, 318, 348, 435, 530, 580, 636, 795, 870, 1060, 1537, 1590, 1740, 3074, 3180, 4611, 6148, 7685, 9222, 15370, 18444, 19961, 23055, 30740, 39922, 46110, 59883, 79844, 92220, 99805, 119766, 199610, 239532, 299415, 399220, 578869, 598830, 1057933, 1157738, 1197660, 1736607, 2115866, 2315476, 2894345, 3173799, 3473214, 4231732, 5289665, 5788690, 6347598, 6946428, 8683035, 10579330, 11577380, 12695196, 15868995, 17366070, 21158660, 30680057, 31737990, 34732140, 61360114, 63475980, 92040171, 122720228, 153400285, 184080342, 306800570, 368160684, 460200855, 613601140, 920401710, 1840803420]

約数ペア:

[(1, 1840803420), (2, 920401710), (3, 613601140), (4, 460200855), (5, 368160684), (6, 306800570), (10, 184080342), (12, 153400285), (15, 122720228), (20, 92040171), (29, 63475980), (30, 61360114), (53, 34732140), (58, 31737990), (60, 30680057), (87, 21158660), (106, 17366070), (116, 15868995), (145, 12695196), (159, 11577380), (174, 10579330), (212, 8683035), (265, 6946428), (290, 6347598), (318, 5788690), (348, 5289665), (435, 4231732), (530, 3473214), (580, 3173799), (636, 2894345), (795, 2315476), (870, 2115866), (1060, 1736607), (1537, 1197660), (1590, 1157738), (1740, 1057933), (3074, 598830), (3180, 578869), (4611, 399220), (6148, 299415), (7685, 239532), (9222, 199610), (15370, 119766), (18444, 99805), (19961, 92220), (23055, 79844), (30740, 59883), (39922, 46110)]