2437785540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{27583}}^1$

素因数の和:28089

約数の個数: 72

約数和(自身を含む): 7409945088

約数和(自身を除く): 4972159548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 491, 982, 1473, 1964, 2455, 2946, 4419, 4910, 5892, 7365, 8838, 9820, 14730, 17676, 22095, 27583, 29460, 44190, 55166, 82749, 88380, 110332, 137915, 165498, 248247, 275830, 330996, 413745, 496494, 551660, 827490, 992988, 1241235, 1654980, 2482470, 4964940, 13543253, 27086506, 40629759, 54173012, 67716265, 81259518, 121889277, 135432530, 162519036, 203148795, 243778554, 270865060, 406297590, 487557108, 609446385, 812595180, 1218892770, 2437785540]

約数ペア:

[(1, 2437785540), (2, 1218892770), (3, 812595180), (4, 609446385), (5, 487557108), (6, 406297590), (9, 270865060), (10, 243778554), (12, 203148795), (15, 162519036), (18, 135432530), (20, 121889277), (30, 81259518), (36, 67716265), (45, 54173012), (60, 40629759), (90, 27086506), (180, 13543253), (491, 4964940), (982, 2482470), (1473, 1654980), (1964, 1241235), (2455, 992988), (2946, 827490), (4419, 551660), (4910, 496494), (5892, 413745), (7365, 330996), (8838, 275830), (9820, 248247), (14730, 165498), (17676, 137915), (22095, 110332), (27583, 88380), (29460, 82749), (44190, 55166)]