2195999640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6143}}^1$

素因数の和:6494

約数の個数: 128

約数和(自身を含む): 7343308800

約数和(自身を除く): 5147309160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 331, 360, 540, 662, 993, 1080, 1324, 1655, 1986, 2648, 2979, 3310, 3972, 4965, 5958, 6143, 6620, 7944, 8937, 9930, 11916, 12286, 13240, 14895, 17874, 18429, 19860, 23832, 24572, 29790, 30715, 35748, 36858, 39720, 44685, 49144, 55287, 59580, 61430, 71496, 73716, 89370, 92145, 110574, 119160, 122860, 147432, 165861, 178740, 184290, 221148, 245720, 276435, 331722, 357480, 368580, 442296, 552870, 663444, 737160, 829305, 1105740, 1326888, 1658610, 2033333, 2211480, 3317220, 4066666, 6099999, 6634440, 8133332, 10166665, 12199998, 16266664, 18299997, 20333330, 24399996, 30499995, 36599994, 40666660, 48799992, 54899991, 60999990, 73199988, 81333320, 91499985, 109799982, 121999980, 146399976, 182999970, 219599964, 243999960, 274499955, 365999940, 439199928, 548999910, 731999880, 1097999820, 2195999640]

約数ペア:

[(1, 2195999640), (2, 1097999820), (3, 731999880), (4, 548999910), (5, 439199928), (6, 365999940), (8, 274499955), (9, 243999960), (10, 219599964), (12, 182999970), (15, 146399976), (18, 121999980), (20, 109799982), (24, 91499985), (27, 81333320), (30, 73199988), (36, 60999990), (40, 54899991), (45, 48799992), (54, 40666660), (60, 36599994), (72, 30499995), (90, 24399996), (108, 20333330), (120, 18299997), (135, 16266664), (180, 12199998), (216, 10166665), (270, 8133332), (331, 6634440), (360, 6099999), (540, 4066666), (662, 3317220), (993, 2211480), (1080, 2033333), (1324, 1658610), (1655, 1326888), (1986, 1105740), (2648, 829305), (2979, 737160), (3310, 663444), (3972, 552870), (4965, 442296), (5958, 368580), (6143, 357480), (6620, 331722), (7944, 276435), (8937, 245720), (9930, 221148), (11916, 184290), (12286, 178740), (13240, 165861), (14895, 147432), (17874, 122860), (18429, 119160), (19860, 110574), (23832, 92145), (24572, 89370), (29790, 73716), (30715, 71496), (35748, 61430), (36858, 59580), (39720, 55287), (44685, 49144)]