12006420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 36288000

約数和(自身を除く): 24281580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 79, 85, 102, 149, 158, 170, 204, 237, 255, 298, 316, 340, 395, 447, 474, 510, 596, 745, 790, 894, 948, 1020, 1185, 1343, 1490, 1580, 1788, 2235, 2370, 2533, 2686, 2980, 4029, 4470, 4740, 5066, 5372, 6715, 7599, 8058, 8940, 10132, 11771, 12665, 13430, 15198, 16116, 20145, 23542, 25330, 26860, 30396, 35313, 37995, 40290, 47084, 50660, 58855, 70626, 75990, 80580, 117710, 141252, 151980, 176565, 200107, 235420, 353130, 400214, 600321, 706260, 800428, 1000535, 1200642, 2001070, 2401284, 3001605, 4002140, 6003210, 12006420]

約数ペア:

[(1, 12006420), (2, 6003210), (3, 4002140), (4, 3001605), (5, 2401284), (6, 2001070), (10, 1200642), (12, 1000535), (15, 800428), (17, 706260), (20, 600321), (30, 400214), (34, 353130), (51, 235420), (60, 200107), (68, 176565), (79, 151980), (85, 141252), (102, 117710), (149, 80580), (158, 75990), (170, 70626), (204, 58855), (237, 50660), (255, 47084), (298, 40290), (316, 37995), (340, 35313), (395, 30396), (447, 26860), (474, 25330), (510, 23542), (596, 20145), (745, 16116), (790, 15198), (894, 13430), (948, 12665), (1020, 11771), (1185, 10132), (1343, 8940), (1490, 8058), (1580, 7599), (1788, 6715), (2235, 5372), (2370, 5066), (2533, 4740), (2686, 4470), (2980, 4029)]