921754260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1087}}^1$

素因数の和:1782

約数の個数: 144

約数和(自身を含む): 3203106816

約数和(自身を除く): 2281352556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 673, 1087, 1260, 1346, 2019, 2174, 2692, 3261, 3365, 4038, 4348, 4711, 5435, 6057, 6522, 6730, 7609, 8076, 9422, 9783, 10095, 10870, 12114, 13044, 13460, 14133, 15218, 16305, 18844, 19566, 20190, 21740, 22827, 23555, 24228, 28266, 30285, 30436, 32610, 38045, 39132, 40380, 42399, 45654, 47110, 48915, 56532, 60570, 65220, 68481, 70665, 76090, 84798, 91308, 94220, 97830, 114135, 121140, 136962, 141330, 152180, 169596, 195660, 211995, 228270, 273924, 282660, 342405, 423990, 456540, 684810, 731551, 847980, 1369620, 1463102, 2194653, 2926204, 3657755, 4389306, 5120857, 6583959, 7315510, 8778612, 10241714, 10973265, 13167918, 14631020, 15362571, 20483428, 21946530, 25604285, 26335836, 30725142, 32919795, 43893060, 46087713, 51208570, 61450284, 65839590, 76812855, 92175426, 102417140, 131679180, 153625710, 184350852, 230438565, 307251420, 460877130, 921754260]

約数ペア:

[(1, 921754260), (2, 460877130), (3, 307251420), (4, 230438565), (5, 184350852), (6, 153625710), (7, 131679180), (9, 102417140), (10, 92175426), (12, 76812855), (14, 65839590), (15, 61450284), (18, 51208570), (20, 46087713), (21, 43893060), (28, 32919795), (30, 30725142), (35, 26335836), (36, 25604285), (42, 21946530), (45, 20483428), (60, 15362571), (63, 14631020), (70, 13167918), (84, 10973265), (90, 10241714), (105, 8778612), (126, 7315510), (140, 6583959), (180, 5120857), (210, 4389306), (252, 3657755), (315, 2926204), (420, 2194653), (630, 1463102), (673, 1369620), (1087, 847980), (1260, 731551), (1346, 684810), (2019, 456540), (2174, 423990), (2692, 342405), (3261, 282660), (3365, 273924), (4038, 228270), (4348, 211995), (4711, 195660), (5435, 169596), (6057, 152180), (6522, 141330), (6730, 136962), (7609, 121140), (8076, 114135), (9422, 97830), (9783, 94220), (10095, 91308), (10870, 84798), (12114, 76090), (13044, 70665), (13460, 68481), (14133, 65220), (15218, 60570), (16305, 56532), (18844, 48915), (19566, 47110), (20190, 45654), (21740, 42399), (22827, 40380), (23555, 39132), (24228, 38045), (28266, 32610), (30285, 30436)]