83955840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:694

約数の個数: 128

約数和(自身を含む): 271728000

約数和(自身を除く): 187772160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 599, 640, 730, 876, 960, 1095, 1168, 1198, 1460, 1752, 1797, 1920, 2190, 2336, 2396, 2920, 2995, 3504, 3594, 4380, 4672, 4792, 5840, 5990, 7008, 7188, 8760, 8985, 9344, 9584, 11680, 11980, 14016, 14376, 17520, 17970, 19168, 23360, 23960, 28032, 28752, 35040, 35940, 38336, 43727, 46720, 47920, 57504, 70080, 71880, 76672, 87454, 95840, 115008, 131181, 140160, 143760, 174908, 191680, 218635, 230016, 262362, 287520, 349816, 383360, 437270, 524724, 575040, 655905, 699632, 874540, 1049448, 1150080, 1311810, 1399264, 1749080, 2098896, 2623620, 2798528, 3498160, 4197792, 5247240, 5597056, 6996320, 8395584, 10494480, 13992640, 16791168, 20988960, 27985280, 41977920, 83955840]

約数ペア:

[(1, 83955840), (2, 41977920), (3, 27985280), (4, 20988960), (5, 16791168), (6, 13992640), (8, 10494480), (10, 8395584), (12, 6996320), (15, 5597056), (16, 5247240), (20, 4197792), (24, 3498160), (30, 2798528), (32, 2623620), (40, 2098896), (48, 1749080), (60, 1399264), (64, 1311810), (73, 1150080), (80, 1049448), (96, 874540), (120, 699632), (128, 655905), (146, 575040), (160, 524724), (192, 437270), (219, 383360), (240, 349816), (292, 287520), (320, 262362), (365, 230016), (384, 218635), (438, 191680), (480, 174908), (584, 143760), (599, 140160), (640, 131181), (730, 115008), (876, 95840), (960, 87454), (1095, 76672), (1168, 71880), (1198, 70080), (1460, 57504), (1752, 47920), (1797, 46720), (1920, 43727), (2190, 38336), (2336, 35940), (2396, 35040), (2920, 28752), (2995, 28032), (3504, 23960), (3594, 23360), (4380, 19168), (4672, 17970), (4792, 17520), (5840, 14376), (5990, 14016), (7008, 11980), (7188, 11680), (8760, 9584), (8985, 9344)]