16557599040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{61379}}^1$

素因数の和:61680

約数の個数: 112

約数和(自身を含む): 52758319680

約数和(自身を除く): 36200720640

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, 160, 192, 240, 281, 320, 480, 562, 843, 960, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 4496, 5620, 6744, 8430, 8992, 11240, 13488, 16860, 17984, 22480, 26976, 33720, 44960, 53952, 61379, 67440, 89920, 122758, 134880, 184137, 245516, 269760, 306895, 368274, 491032, 613790, 736548, 920685, 982064, 1227580, 1473096, 1841370, 1964128, 2455160, 2946192, 3682740, 3928256, 4910320, 5892384, 7365480, 9820640, 11784768, 14730960, 17247499, 19641280, 29461920, 34494998, 51742497, 58923840, 68989996, 86237495, 103484994, 137979992, 172474990, 206969988, 258712485, 275959984, 344949980, 413939976, 517424970, 551919968, 689899960, 827879952, 1034849940, 1103839936, 1379799920, 1655759904, 2069699880, 2759599840, 3311519808, 4139399760, 5519199680, 8278799520, 16557599040]

約数ペア:

[(1, 16557599040), (2, 8278799520), (3, 5519199680), (4, 4139399760), (5, 3311519808), (6, 2759599840), (8, 2069699880), (10, 1655759904), (12, 1379799920), (15, 1103839936), (16, 1034849940), (20, 827879952), (24, 689899960), (30, 551919968), (32, 517424970), (40, 413939976), (48, 344949980), (60, 275959984), (64, 258712485), (80, 206969988), (96, 172474990), (120, 137979992), (160, 103484994), (192, 86237495), (240, 68989996), (281, 58923840), (320, 51742497), (480, 34494998), (562, 29461920), (843, 19641280), (960, 17247499), (1124, 14730960), (1405, 11784768), (1686, 9820640), (2248, 7365480), (2810, 5892384), (3372, 4910320), (4215, 3928256), (4496, 3682740), (5620, 2946192), (6744, 2455160), (8430, 1964128), (8992, 1841370), (11240, 1473096), (13488, 1227580), (16860, 982064), (17984, 920685), (22480, 736548), (26976, 613790), (33720, 491032), (44960, 368274), (53952, 306895), (61379, 269760), (67440, 245516), (89920, 184137), (122758, 134880)]