506630340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{33911}}^1$

素因数の和:34009

約数の個数: 72

約数和(自身を含む): 1555339968

約数和(自身を除く): 1048709628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 33911, 67822, 101733, 135644, 169555, 203466, 305199, 339110, 406932, 508665, 610398, 678220, 1017330, 1220796, 1525995, 2034660, 2814613, 3051990, 5629226, 6103980, 8443839, 11258452, 14073065, 16887678, 25331517, 28146130, 33775356, 42219195, 50663034, 56292260, 84438390, 101326068, 126657585, 168876780, 253315170, 506630340]

約数ペア:

[(1, 506630340), (2, 253315170), (3, 168876780), (4, 126657585), (5, 101326068), (6, 84438390), (9, 56292260), (10, 50663034), (12, 42219195), (15, 33775356), (18, 28146130), (20, 25331517), (30, 16887678), (36, 14073065), (45, 11258452), (60, 8443839), (83, 6103980), (90, 5629226), (166, 3051990), (180, 2814613), (249, 2034660), (332, 1525995), (415, 1220796), (498, 1017330), (747, 678220), (830, 610398), (996, 508665), (1245, 406932), (1494, 339110), (1660, 305199), (2490, 203466), (2988, 169555), (3735, 135644), (4980, 101733), (7470, 67822), (14940, 33911)]