1449156780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{22807}}^1$

素因数の和:23175

約数の個数: 72

約数和(自身を含む): 4408421472

約数和(自身を除く): 2959264692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1765, 2118, 3177, 3530, 4236, 5295, 6354, 7060, 10590, 12708, 15885, 21180, 22807, 31770, 45614, 63540, 68421, 91228, 114035, 136842, 205263, 228070, 273684, 342105, 410526, 456140, 684210, 821052, 1026315, 1368420, 2052630, 4105260, 8050871, 16101742, 24152613, 32203484, 40254355, 48305226, 72457839, 80508710, 96610452, 120763065, 144915678, 161017420, 241526130, 289831356, 362289195, 483052260, 724578390, 1449156780]

約数ペア:

[(1, 1449156780), (2, 724578390), (3, 483052260), (4, 362289195), (5, 289831356), (6, 241526130), (9, 161017420), (10, 144915678), (12, 120763065), (15, 96610452), (18, 80508710), (20, 72457839), (30, 48305226), (36, 40254355), (45, 32203484), (60, 24152613), (90, 16101742), (180, 8050871), (353, 4105260), (706, 2052630), (1059, 1368420), (1412, 1026315), (1765, 821052), (2118, 684210), (3177, 456140), (3530, 410526), (4236, 342105), (5295, 273684), (6354, 228070), (7060, 205263), (10590, 136842), (12708, 114035), (15885, 91228), (21180, 68421), (22807, 63540), (31770, 45614)]