28044480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 112

約数和(自身を含む): 90123264

約数和(自身を除く): 62078784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 223, 240, 262, 320, 393, 446, 480, 524, 655, 669, 786, 892, 960, 1048, 1115, 1310, 1338, 1572, 1784, 1965, 2096, 2230, 2620, 2676, 3144, 3345, 3568, 3930, 4192, 4460, 5240, 5352, 6288, 6690, 7136, 7860, 8384, 8920, 10480, 10704, 12576, 13380, 14272, 15720, 17840, 20960, 21408, 25152, 26760, 29213, 31440, 35680, 41920, 42816, 53520, 58426, 62880, 71360, 87639, 107040, 116852, 125760, 146065, 175278, 214080, 233704, 292130, 350556, 438195, 467408, 584260, 701112, 876390, 934816, 1168520, 1402224, 1752780, 1869632, 2337040, 2804448, 3505560, 4674080, 5608896, 7011120, 9348160, 14022240, 28044480]

約数ペア:

[(1, 28044480), (2, 14022240), (3, 9348160), (4, 7011120), (5, 5608896), (6, 4674080), (8, 3505560), (10, 2804448), (12, 2337040), (15, 1869632), (16, 1752780), (20, 1402224), (24, 1168520), (30, 934816), (32, 876390), (40, 701112), (48, 584260), (60, 467408), (64, 438195), (80, 350556), (96, 292130), (120, 233704), (131, 214080), (160, 175278), (192, 146065), (223, 125760), (240, 116852), (262, 107040), (320, 87639), (393, 71360), (446, 62880), (480, 58426), (524, 53520), (655, 42816), (669, 41920), (786, 35680), (892, 31440), (960, 29213), (1048, 26760), (1115, 25152), (1310, 21408), (1338, 20960), (1572, 17840), (1784, 15720), (1965, 14272), (2096, 13380), (2230, 12576), (2620, 10704), (2676, 10480), (3144, 8920), (3345, 8384), (3568, 7860), (3930, 7136), (4192, 6690), (4460, 6288), (5240, 5352)]