2015625384

素因数分解:

$2^3\times 3^4\times {\mathrm{109}}^1\times {\mathrm{28537}}^1$

素因数の和:28664

約数の個数: 80

約数和(自身を含む): 5697611700

約数和(自身を除く): 3681986316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 109, 162, 216, 218, 324, 327, 436, 648, 654, 872, 981, 1308, 1962, 2616, 2943, 3924, 5886, 7848, 8829, 11772, 17658, 23544, 28537, 35316, 57074, 70632, 85611, 114148, 171222, 228296, 256833, 342444, 513666, 684888, 770499, 1027332, 1540998, 2054664, 2311497, 3081996, 3110533, 4622994, 6163992, 6221066, 9245988, 9331599, 12442132, 18491976, 18663198, 24884264, 27994797, 37326396, 55989594, 74652792, 83984391, 111979188, 167968782, 223958376, 251953173, 335937564, 503906346, 671875128, 1007812692, 2015625384]

約数ペア:

[(1, 2015625384), (2, 1007812692), (3, 671875128), (4, 503906346), (6, 335937564), (8, 251953173), (9, 223958376), (12, 167968782), (18, 111979188), (24, 83984391), (27, 74652792), (36, 55989594), (54, 37326396), (72, 27994797), (81, 24884264), (108, 18663198), (109, 18491976), (162, 12442132), (216, 9331599), (218, 9245988), (324, 6221066), (327, 6163992), (436, 4622994), (648, 3110533), (654, 3081996), (872, 2311497), (981, 2054664), (1308, 1540998), (1962, 1027332), (2616, 770499), (2943, 684888), (3924, 513666), (5886, 342444), (7848, 256833), (8829, 228296), (11772, 171222), (17658, 114148), (23544, 85611), (28537, 70632), (35316, 57074)]