73740420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31513}}^1$

素因数の和:31541

約数の個数: 72

約数和(自身を含む): 240893016

約数和(自身を除く): 167152596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 31513, 63026, 94539, 126052, 157565, 189078, 283617, 315130, 378156, 409669, 472695, 567234, 630260, 819338, 945390, 1134468, 1229007, 1418085, 1638676, 1890780, 2048345, 2458014, 2836170, 3687021, 4096690, 4916028, 5672340, 6145035, 7374042, 8193380, 12290070, 14748084, 18435105, 24580140, 36870210, 73740420]

約数ペア:

[(1, 73740420), (2, 36870210), (3, 24580140), (4, 18435105), (5, 14748084), (6, 12290070), (9, 8193380), (10, 7374042), (12, 6145035), (13, 5672340), (15, 4916028), (18, 4096690), (20, 3687021), (26, 2836170), (30, 2458014), (36, 2048345), (39, 1890780), (45, 1638676), (52, 1418085), (60, 1229007), (65, 1134468), (78, 945390), (90, 819338), (117, 630260), (130, 567234), (156, 472695), (180, 409669), (195, 378156), (234, 315130), (260, 283617), (390, 189078), (468, 157565), (585, 126052), (780, 94539), (1170, 63026), (2340, 31513)]