2779922640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{14831}}^1$

素因数の和:14929

約数の個数: 160

約数和(自身を含む): 9534246912

約数和(自身を除く): 6754324272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 132, 142, 165, 176, 213, 220, 240, 264, 284, 330, 355, 426, 440, 528, 568, 660, 710, 781, 852, 880, 1065, 1136, 1320, 1420, 1562, 1704, 2130, 2343, 2640, 2840, 3124, 3408, 3905, 4260, 4686, 5680, 6248, 7810, 8520, 9372, 11715, 12496, 14831, 15620, 17040, 18744, 23430, 29662, 31240, 37488, 44493, 46860, 59324, 62480, 74155, 88986, 93720, 118648, 148310, 163141, 177972, 187440, 222465, 237296, 296620, 326282, 355944, 444930, 489423, 593240, 652564, 711888, 815705, 889860, 978846, 1053001, 1186480, 1305128, 1631410, 1779720, 1957692, 2106002, 2447115, 2610256, 3159003, 3262820, 3559440, 3915384, 4212004, 4894230, 5265005, 6318006, 6525640, 7830768, 8424008, 9788460, 10530010, 11583011, 12636012, 13051280, 15795015, 16848016, 19576920, 21060020, 23166022, 25272024, 31590030, 34749033, 39153840, 42120040, 46332044, 50544048, 57915055, 63180060, 69498066, 84240080, 92664088, 115830110, 126360120, 138996132, 173745165, 185328176, 231660220, 252720240, 277992264, 347490330, 463320440, 555984528, 694980660, 926640880, 1389961320, 2779922640]

約数ペア:

[(1, 2779922640), (2, 1389961320), (3, 926640880), (4, 694980660), (5, 555984528), (6, 463320440), (8, 347490330), (10, 277992264), (11, 252720240), (12, 231660220), (15, 185328176), (16, 173745165), (20, 138996132), (22, 126360120), (24, 115830110), (30, 92664088), (33, 84240080), (40, 69498066), (44, 63180060), (48, 57915055), (55, 50544048), (60, 46332044), (66, 42120040), (71, 39153840), (80, 34749033), (88, 31590030), (110, 25272024), (120, 23166022), (132, 21060020), (142, 19576920), (165, 16848016), (176, 15795015), (213, 13051280), (220, 12636012), (240, 11583011), (264, 10530010), (284, 9788460), (330, 8424008), (355, 7830768), (426, 6525640), (440, 6318006), (528, 5265005), (568, 4894230), (660, 4212004), (710, 3915384), (781, 3559440), (852, 3262820), (880, 3159003), (1065, 2610256), (1136, 2447115), (1320, 2106002), (1420, 1957692), (1562, 1779720), (1704, 1631410), (2130, 1305128), (2343, 1186480), (2640, 1053001), (2840, 978846), (3124, 889860), (3408, 815705), (3905, 711888), (4260, 652564), (4686, 593240), (5680, 489423), (6248, 444930), (7810, 355944), (8520, 326282), (9372, 296620), (11715, 237296), (12496, 222465), (14831, 187440), (15620, 177972), (17040, 163141), (18744, 148310), (23430, 118648), (29662, 93720), (31240, 88986), (37488, 74155), (44493, 62480), (46860, 59324)]