498960810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{641}}^1$

素因数の和:722

約数の個数: 120

約数和(自身を含む): 1388488068

約数和(自身を除く): 889527258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 641, 810, 837, 930, 961, 1282, 1395, 1674, 1922, 1923, 2511, 2790, 2883, 3205, 3846, 4185, 4805, 5022, 5766, 5769, 6410, 8370, 8649, 9610, 9615, 11538, 12555, 14415, 17298, 17307, 19230, 19871, 25110, 25947, 28830, 28845, 34614, 39742, 43245, 51894, 51921, 57690, 59613, 77841, 86490, 86535, 99355, 103842, 119226, 129735, 155682, 173070, 178839, 198710, 259470, 259605, 298065, 357678, 389205, 519210, 536517, 596130, 616001, 778410, 894195, 1073034, 1232002, 1609551, 1788390, 1848003, 2682585, 3080005, 3219102, 3696006, 5365170, 5544009, 6160010, 8047755, 9240015, 11088018, 16095510, 16632027, 18480030, 27720045, 33264054, 49896081, 55440090, 83160135, 99792162, 166320270, 249480405, 498960810]

約数ペア:

[(1, 498960810), (2, 249480405), (3, 166320270), (5, 99792162), (6, 83160135), (9, 55440090), (10, 49896081), (15, 33264054), (18, 27720045), (27, 18480030), (30, 16632027), (31, 16095510), (45, 11088018), (54, 9240015), (62, 8047755), (81, 6160010), (90, 5544009), (93, 5365170), (135, 3696006), (155, 3219102), (162, 3080005), (186, 2682585), (270, 1848003), (279, 1788390), (310, 1609551), (405, 1232002), (465, 1073034), (558, 894195), (641, 778410), (810, 616001), (837, 596130), (930, 536517), (961, 519210), (1282, 389205), (1395, 357678), (1674, 298065), (1922, 259605), (1923, 259470), (2511, 198710), (2790, 178839), (2883, 173070), (3205, 155682), (3846, 129735), (4185, 119226), (4805, 103842), (5022, 99355), (5766, 86535), (5769, 86490), (6410, 77841), (8370, 59613), (8649, 57690), (9610, 51921), (9615, 51894), (11538, 43245), (12555, 39742), (14415, 34614), (17298, 28845), (17307, 28830), (19230, 25947), (19871, 25110)]