79575120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1497

約数の個数: 120

約数和(自身を含む): 270816000

約数和(自身を除く): 191240880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1399, 1422, 1580, 1896, 2370, 2798, 2844, 3160, 3555, 3792, 4197, 4740, 5596, 5688, 6320, 6995, 7110, 8394, 9480, 11192, 11376, 12591, 13990, 14220, 16788, 18960, 20985, 22384, 25182, 27980, 28440, 33576, 41970, 50364, 55960, 56880, 62955, 67152, 83940, 100728, 110521, 111920, 125910, 167880, 201456, 221042, 251820, 331563, 335760, 442084, 503640, 552605, 663126, 884168, 994689, 1007280, 1105210, 1326252, 1657815, 1768336, 1989378, 2210420, 2652504, 3315630, 3978756, 4420840, 4973445, 5305008, 6631260, 7957512, 8841680, 9946890, 13262520, 15915024, 19893780, 26525040, 39787560, 79575120]

約数ペア:

[(1, 79575120), (2, 39787560), (3, 26525040), (4, 19893780), (5, 15915024), (6, 13262520), (8, 9946890), (9, 8841680), (10, 7957512), (12, 6631260), (15, 5305008), (16, 4973445), (18, 4420840), (20, 3978756), (24, 3315630), (30, 2652504), (36, 2210420), (40, 1989378), (45, 1768336), (48, 1657815), (60, 1326252), (72, 1105210), (79, 1007280), (80, 994689), (90, 884168), (120, 663126), (144, 552605), (158, 503640), (180, 442084), (237, 335760), (240, 331563), (316, 251820), (360, 221042), (395, 201456), (474, 167880), (632, 125910), (711, 111920), (720, 110521), (790, 100728), (948, 83940), (1185, 67152), (1264, 62955), (1399, 56880), (1422, 55960), (1580, 50364), (1896, 41970), (2370, 33576), (2798, 28440), (2844, 27980), (3160, 25182), (3555, 22384), (3792, 20985), (4197, 18960), (4740, 16788), (5596, 14220), (5688, 13990), (6320, 12591), (6995, 11376), (7110, 11192), (8394, 9480)]