2601492720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349663}}^1$

素因数の和:349710

約数の個数: 80

約数和(自身を含む): 8324800512

約数和(自身を除く): 5723307792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 349663, 699326, 1048989, 1398652, 1748315, 2097978, 2797304, 3496630, 4195956, 5244945, 5594608, 6993260, 8391912, 10489890, 10839553, 13986520, 16783824, 20979780, 21679106, 27973040, 32518659, 41959560, 43358212, 54197765, 65037318, 83919120, 86716424, 108395530, 130074636, 162593295, 173432848, 216791060, 260149272, 325186590, 433582120, 520298544, 650373180, 867164240, 1300746360, 2601492720]

約数ペア:

[(1, 2601492720), (2, 1300746360), (3, 867164240), (4, 650373180), (5, 520298544), (6, 433582120), (8, 325186590), (10, 260149272), (12, 216791060), (15, 173432848), (16, 162593295), (20, 130074636), (24, 108395530), (30, 86716424), (31, 83919120), (40, 65037318), (48, 54197765), (60, 43358212), (62, 41959560), (80, 32518659), (93, 27973040), (120, 21679106), (124, 20979780), (155, 16783824), (186, 13986520), (240, 10839553), (248, 10489890), (310, 8391912), (372, 6993260), (465, 5594608), (496, 5244945), (620, 4195956), (744, 3496630), (930, 2797304), (1240, 2097978), (1488, 1748315), (1860, 1398652), (2480, 1048989), (3720, 699326), (7440, 349663)]