23978340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{133213}}^1$

素因数の和:133228

約数の個数: 36

約数和(自身を含む): 72734844

約数和(自身を除く): 48756504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 133213, 266426, 399639, 532852, 666065, 799278, 1198917, 1332130, 1598556, 1998195, 2397834, 2664260, 3996390, 4795668, 5994585, 7992780, 11989170, 23978340]

約数ペア:

[(1, 23978340), (2, 11989170), (3, 7992780), (4, 5994585), (5, 4795668), (6, 3996390), (9, 2664260), (10, 2397834), (12, 1998195), (15, 1598556), (18, 1332130), (20, 1198917), (30, 799278), (36, 666065), (45, 532852), (60, 399639), (90, 266426), (180, 133213)]