22908420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 73180800

約数和(自身を除く): 50272380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 158, 162, 179, 180, 237, 270, 316, 324, 358, 395, 405, 474, 537, 540, 711, 716, 790, 810, 895, 948, 1074, 1185, 1422, 1580, 1611, 1620, 1790, 2133, 2148, 2370, 2685, 2844, 3222, 3555, 3580, 4266, 4740, 4833, 5370, 6399, 6444, 7110, 8055, 8532, 9666, 10665, 10740, 12798, 14141, 14220, 14499, 16110, 19332, 21330, 24165, 25596, 28282, 28998, 31995, 32220, 42423, 42660, 48330, 56564, 57996, 63990, 70705, 72495, 84846, 96660, 127269, 127980, 141410, 144990, 169692, 212115, 254538, 282820, 289980, 381807, 424230, 509076, 636345, 763614, 848460, 1145421, 1272690, 1527228, 1909035, 2290842, 2545380, 3818070, 4581684, 5727105, 7636140, 11454210, 22908420]

約数ペア:

[(1, 22908420), (2, 11454210), (3, 7636140), (4, 5727105), (5, 4581684), (6, 3818070), (9, 2545380), (10, 2290842), (12, 1909035), (15, 1527228), (18, 1272690), (20, 1145421), (27, 848460), (30, 763614), (36, 636345), (45, 509076), (54, 424230), (60, 381807), (79, 289980), (81, 282820), (90, 254538), (108, 212115), (135, 169692), (158, 144990), (162, 141410), (179, 127980), (180, 127269), (237, 96660), (270, 84846), (316, 72495), (324, 70705), (358, 63990), (395, 57996), (405, 56564), (474, 48330), (537, 42660), (540, 42423), (711, 32220), (716, 31995), (790, 28998), (810, 28282), (895, 25596), (948, 24165), (1074, 21330), (1185, 19332), (1422, 16110), (1580, 14499), (1611, 14220), (1620, 14141), (1790, 12798), (2133, 10740), (2148, 10665), (2370, 9666), (2685, 8532), (2844, 8055), (3222, 7110), (3555, 6444), (3580, 6399), (4266, 5370), (4740, 4833)]