1262880480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84871}}^1$

素因数の和:84920

約数の個数: 96

約数和(自身を含む): 4106446848

約数和(自身を除く): 2843566368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 84871, 169742, 254613, 339484, 424355, 509226, 678968, 848710, 1018452, 1273065, 1357936, 1697420, 2036904, 2546130, 2631001, 2715872, 3394840, 4073808, 5092260, 5262002, 6789680, 7893003, 8147616, 10184520, 10524004, 13155005, 13579360, 15786006, 20369040, 21048008, 26310010, 31572012, 39465015, 40738080, 42096016, 52620020, 63144024, 78930030, 84192032, 105240040, 126288048, 157860060, 210480080, 252576096, 315720120, 420960160, 631440240, 1262880480]

約数ペア:

[(1, 1262880480), (2, 631440240), (3, 420960160), (4, 315720120), (5, 252576096), (6, 210480080), (8, 157860060), (10, 126288048), (12, 105240040), (15, 84192032), (16, 78930030), (20, 63144024), (24, 52620020), (30, 42096016), (31, 40738080), (32, 39465015), (40, 31572012), (48, 26310010), (60, 21048008), (62, 20369040), (80, 15786006), (93, 13579360), (96, 13155005), (120, 10524004), (124, 10184520), (155, 8147616), (160, 7893003), (186, 6789680), (240, 5262002), (248, 5092260), (310, 4073808), (372, 3394840), (465, 2715872), (480, 2631001), (496, 2546130), (620, 2036904), (744, 1697420), (930, 1357936), (992, 1273065), (1240, 1018452), (1488, 848710), (1860, 678968), (2480, 509226), (2976, 424355), (3720, 339484), (4960, 254613), (7440, 169742), (14880, 84871)]