74769720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7507}}^1$

素因数の和:7604

約数の個数: 64

約数和(自身を含む): 227041920

約数和(自身を除く): 152272200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 7507, 9960, 15014, 22521, 30028, 37535, 45042, 60056, 75070, 90084, 112605, 150140, 180168, 225210, 300280, 450420, 623081, 900840, 1246162, 1869243, 2492324, 3115405, 3738486, 4984648, 6230810, 7476972, 9346215, 12461620, 14953944, 18692430, 24923240, 37384860, 74769720]

約数ペア:

[(1, 74769720), (2, 37384860), (3, 24923240), (4, 18692430), (5, 14953944), (6, 12461620), (8, 9346215), (10, 7476972), (12, 6230810), (15, 4984648), (20, 3738486), (24, 3115405), (30, 2492324), (40, 1869243), (60, 1246162), (83, 900840), (120, 623081), (166, 450420), (249, 300280), (332, 225210), (415, 180168), (498, 150140), (664, 112605), (830, 90084), (996, 75070), (1245, 60056), (1660, 45042), (1992, 37535), (2490, 30028), (3320, 22521), (4980, 15014), (7507, 9960)]