120309390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7727}}^1$

素因数の和:7913

約数の個数: 48

約数和(自身を含む): 314653248

約数和(自身を除く): 194343858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 5190, 7727, 7785, 15454, 15570, 23181, 38635, 46362, 69543, 77270, 115905, 139086, 231810, 347715, 695430, 1336771, 2673542, 4010313, 6683855, 8020626, 12030939, 13367710, 20051565, 24061878, 40103130, 60154695, 120309390]

約数ペア:

[(1, 120309390), (2, 60154695), (3, 40103130), (5, 24061878), (6, 20051565), (9, 13367710), (10, 12030939), (15, 8020626), (18, 6683855), (30, 4010313), (45, 2673542), (90, 1336771), (173, 695430), (346, 347715), (519, 231810), (865, 139086), (1038, 115905), (1557, 77270), (1730, 69543), (2595, 46362), (3114, 38635), (5190, 23181), (7727, 15570), (7785, 15454)]