2729832720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2251}}^1$

素因数の和:2461

約数の個数: 160

約数和(自身を含む): 8792961024

約数和(自身を除く): 6063128304

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, 163, 186, 240, 248, 310, 326, 372, 465, 489, 496, 620, 652, 744, 815, 930, 978, 1240, 1304, 1488, 1630, 1860, 1956, 2251, 2445, 2480, 2608, 3260, 3720, 3912, 4502, 4890, 5053, 6520, 6753, 7440, 7824, 9004, 9780, 10106, 11255, 13040, 13506, 15159, 18008, 19560, 20212, 22510, 25265, 27012, 30318, 33765, 36016, 39120, 40424, 45020, 50530, 54024, 60636, 67530, 69781, 75795, 80848, 90040, 101060, 108048, 121272, 135060, 139562, 151590, 180080, 202120, 209343, 242544, 270120, 279124, 303180, 348905, 366913, 404240, 418686, 540240, 558248, 606360, 697810, 733826, 837372, 1046715, 1100739, 1116496, 1212720, 1395620, 1467652, 1674744, 1834565, 2093430, 2201478, 2791240, 2935304, 3349488, 3669130, 4186860, 4402956, 5503695, 5582480, 5870608, 7338260, 8373720, 8805912, 11007390, 11374303, 14676520, 16747440, 17611824, 22014780, 22748606, 29353040, 34122909, 44029560, 45497212, 56871515, 68245818, 88059120, 90994424, 113743030, 136491636, 170614545, 181988848, 227486060, 272983272, 341229090, 454972120, 545966544, 682458180, 909944240, 1364916360, 2729832720]

約数ペア:

[(1, 2729832720), (2, 1364916360), (3, 909944240), (4, 682458180), (5, 545966544), (6, 454972120), (8, 341229090), (10, 272983272), (12, 227486060), (15, 181988848), (16, 170614545), (20, 136491636), (24, 113743030), (30, 90994424), (31, 88059120), (40, 68245818), (48, 56871515), (60, 45497212), (62, 44029560), (80, 34122909), (93, 29353040), (120, 22748606), (124, 22014780), (155, 17611824), (163, 16747440), (186, 14676520), (240, 11374303), (248, 11007390), (310, 8805912), (326, 8373720), (372, 7338260), (465, 5870608), (489, 5582480), (496, 5503695), (620, 4402956), (652, 4186860), (744, 3669130), (815, 3349488), (930, 2935304), (978, 2791240), (1240, 2201478), (1304, 2093430), (1488, 1834565), (1630, 1674744), (1860, 1467652), (1956, 1395620), (2251, 1212720), (2445, 1116496), (2480, 1100739), (2608, 1046715), (3260, 837372), (3720, 733826), (3912, 697810), (4502, 606360), (4890, 558248), (5053, 540240), (6520, 418686), (6753, 404240), (7440, 366913), (7824, 348905), (9004, 303180), (9780, 279124), (10106, 270120), (11255, 242544), (13040, 209343), (13506, 202120), (15159, 180080), (18008, 151590), (19560, 139562), (20212, 135060), (22510, 121272), (25265, 108048), (27012, 101060), (30318, 90040), (33765, 80848), (36016, 75795), (39120, 69781), (40424, 67530), (45020, 60636), (50530, 54024)]