123416280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26371}}^1$

素因数の和:26401

約数の個数: 96

約数和(自身を含む): 431973360

約数和(自身を除く): 308557080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 26371, 52742, 79113, 105484, 131855, 158226, 210968, 237339, 263710, 316452, 342823, 395565, 474678, 527420, 632904, 685646, 791130, 949356, 1028469, 1054840, 1186695, 1371292, 1582260, 1714115, 1898712, 2056938, 2373390, 2742584, 3085407, 3164520, 3428230, 4113876, 4746780, 5142345, 6170814, 6856460, 8227752, 9493560, 10284690, 12341628, 13712920, 15427035, 20569380, 24683256, 30854070, 41138760, 61708140, 123416280]

約数ペア:

[(1, 123416280), (2, 61708140), (3, 41138760), (4, 30854070), (5, 24683256), (6, 20569380), (8, 15427035), (9, 13712920), (10, 12341628), (12, 10284690), (13, 9493560), (15, 8227752), (18, 6856460), (20, 6170814), (24, 5142345), (26, 4746780), (30, 4113876), (36, 3428230), (39, 3164520), (40, 3085407), (45, 2742584), (52, 2373390), (60, 2056938), (65, 1898712), (72, 1714115), (78, 1582260), (90, 1371292), (104, 1186695), (117, 1054840), (120, 1028469), (130, 949356), (156, 791130), (180, 685646), (195, 632904), (234, 527420), (260, 474678), (312, 395565), (360, 342823), (390, 316452), (468, 263710), (520, 237339), (585, 210968), (780, 158226), (936, 131855), (1170, 105484), (1560, 79113), (2340, 52742), (4680, 26371)]