87899040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20347}}^1$

素因数の和:20371

約数の個数: 96

約数和(自身を含む): 307661760

約数和(自身を除く): 219762720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 20347, 40694, 61041, 81388, 101735, 122082, 162776, 183123, 203470, 244164, 305205, 325552, 366246, 406940, 488328, 549369, 610410, 651104, 732492, 813880, 915615, 976656, 1098738, 1220820, 1464984, 1627760, 1831230, 1953312, 2197476, 2441640, 2746845, 2929968, 3255520, 3662460, 4394952, 4883280, 5493690, 5859936, 7324920, 8789904, 9766560, 10987380, 14649840, 17579808, 21974760, 29299680, 43949520, 87899040]

約数ペア:

[(1, 87899040), (2, 43949520), (3, 29299680), (4, 21974760), (5, 17579808), (6, 14649840), (8, 10987380), (9, 9766560), (10, 8789904), (12, 7324920), (15, 5859936), (16, 5493690), (18, 4883280), (20, 4394952), (24, 3662460), (27, 3255520), (30, 2929968), (32, 2746845), (36, 2441640), (40, 2197476), (45, 1953312), (48, 1831230), (54, 1627760), (60, 1464984), (72, 1220820), (80, 1098738), (90, 976656), (96, 915615), (108, 813880), (120, 732492), (135, 651104), (144, 610410), (160, 549369), (180, 488328), (216, 406940), (240, 366246), (270, 325552), (288, 305205), (360, 244164), (432, 203470), (480, 183123), (540, 162776), (720, 122082), (864, 101735), (1080, 81388), (1440, 61041), (2160, 40694), (4320, 20347)]