123456109680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3235223}}^1$

素因数の和:3235295

約数の個数: 120

約数和(自身を含む): 422429668128

約数和(自身を除く): 298973558448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 9540, 12720, 19080, 38160, 3235223, 6470446, 9705669, 12940892, 16176115, 19411338, 25881784, 29117007, 32352230, 38822676, 48528345, 51763568, 58234014, 64704460, 77645352, 97056690, 116468028, 129408920, 145585035, 155290704, 171466819, 194113380, 232936056, 258817840, 291170070, 342933638, 388226760, 465872112, 514400457, 582340140, 685867276, 776453520, 857334095, 1028800914, 1164680280, 1371734552, 1543201371, 1714668190, 2057601828, 2329360560, 2572002285, 2743469104, 3086402742, 3429336380, 4115203656, 5144004570, 6172805484, 6858672760, 7716006855, 8230407312, 10288009140, 12345610968, 13717345520, 15432013710, 20576018280, 24691221936, 30864027420, 41152036560, 61728054840, 123456109680]

約数ペア:

[(1, 123456109680), (2, 61728054840), (3, 41152036560), (4, 30864027420), (5, 24691221936), (6, 20576018280), (8, 15432013710), (9, 13717345520), (10, 12345610968), (12, 10288009140), (15, 8230407312), (16, 7716006855), (18, 6858672760), (20, 6172805484), (24, 5144004570), (30, 4115203656), (36, 3429336380), (40, 3086402742), (45, 2743469104), (48, 2572002285), (53, 2329360560), (60, 2057601828), (72, 1714668190), (80, 1543201371), (90, 1371734552), (106, 1164680280), (120, 1028800914), (144, 857334095), (159, 776453520), (180, 685867276), (212, 582340140), (240, 514400457), (265, 465872112), (318, 388226760), (360, 342933638), (424, 291170070), (477, 258817840), (530, 232936056), (636, 194113380), (720, 171466819), (795, 155290704), (848, 145585035), (954, 129408920), (1060, 116468028), (1272, 97056690), (1590, 77645352), (1908, 64704460), (2120, 58234014), (2385, 51763568), (2544, 48528345), (3180, 38822676), (3816, 32352230), (4240, 29117007), (4770, 25881784), (6360, 19411338), (7632, 16176115), (9540, 12940892), (12720, 9705669), (19080, 6470446), (38160, 3235223)]