55919520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38833}}^1$

素因数の和:38854

約数の個数: 72

約数和(自身を含む): 190830276

約数和(自身を除く): 134910756

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 38833, 77666, 116499, 155332, 194165, 232998, 310664, 349497, 388330, 465996, 582495, 621328, 698994, 776660, 931992, 1164990, 1242656, 1397988, 1553320, 1747485, 1863984, 2329980, 2795976, 3106640, 3494970, 3727968, 4659960, 5591952, 6213280, 6989940, 9319920, 11183904, 13979880, 18639840, 27959760, 55919520]

約数ペア:

[(1, 55919520), (2, 27959760), (3, 18639840), (4, 13979880), (5, 11183904), (6, 9319920), (8, 6989940), (9, 6213280), (10, 5591952), (12, 4659960), (15, 3727968), (16, 3494970), (18, 3106640), (20, 2795976), (24, 2329980), (30, 1863984), (32, 1747485), (36, 1553320), (40, 1397988), (45, 1242656), (48, 1164990), (60, 931992), (72, 776660), (80, 698994), (90, 621328), (96, 582495), (120, 465996), (144, 388330), (160, 349497), (180, 310664), (240, 232998), (288, 194165), (360, 155332), (480, 116499), (720, 77666), (1440, 38833)]