87912103920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1\times {\mathrm{5113}}^1$

素因数の和:7471

約数の個数: 160

約数和(自身を含む): 281495506944

約数和(自身を除く): 193583403024

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, 2311, 2480, 3720, 4622, 5113, 6933, 7440, 9244, 10226, 11555, 13866, 15339, 18488, 20452, 23110, 25565, 27732, 30678, 34665, 36976, 40904, 46220, 51130, 55464, 61356, 69330, 71641, 76695, 81808, 92440, 102260, 110928, 122712, 138660, 143282, 153390, 158503, 184880, 204520, 214923, 245424, 277320, 286564, 306780, 317006, 358205, 409040, 429846, 475509, 554640, 573128, 613560, 634012, 716410, 792515, 859692, 951018, 1074615, 1146256, 1227120, 1268024, 1432820, 1585030, 1719384, 1902036, 2149230, 2377545, 2536048, 2865640, 3170060, 3438768, 3804072, 4298460, 4755090, 5731280, 6340120, 7608144, 8596920, 9510180, 11816143, 12680240, 17193840, 19020360, 23632286, 35448429, 38040720, 47264572, 59080715, 70896858, 94529144, 118161430, 141793716, 177242145, 189058288, 236322860, 283587432, 354484290, 366300433, 472645720, 567174864, 708968580, 732600866, 945291440, 1098901299, 1417937160, 1465201732, 1831502165, 2197802598, 2835874320, 2930403464, 3663004330, 4395605196, 5494506495, 5860806928, 7326008660, 8791210392, 10989012990, 14652017320, 17582420784, 21978025980, 29304034640, 43956051960, 87912103920]

約数ペア:

[(1, 87912103920), (2, 43956051960), (3, 29304034640), (4, 21978025980), (5, 17582420784), (6, 14652017320), (8, 10989012990), (10, 8791210392), (12, 7326008660), (15, 5860806928), (16, 5494506495), (20, 4395605196), (24, 3663004330), (30, 2930403464), (31, 2835874320), (40, 2197802598), (48, 1831502165), (60, 1465201732), (62, 1417937160), (80, 1098901299), (93, 945291440), (120, 732600866), (124, 708968580), (155, 567174864), (186, 472645720), (240, 366300433), (248, 354484290), (310, 283587432), (372, 236322860), (465, 189058288), (496, 177242145), (620, 141793716), (744, 118161430), (930, 94529144), (1240, 70896858), (1488, 59080715), (1860, 47264572), (2311, 38040720), (2480, 35448429), (3720, 23632286), (4622, 19020360), (5113, 17193840), (6933, 12680240), (7440, 11816143), (9244, 9510180), (10226, 8596920), (11555, 7608144), (13866, 6340120), (15339, 5731280), (18488, 4755090), (20452, 4298460), (23110, 3804072), (25565, 3438768), (27732, 3170060), (30678, 2865640), (34665, 2536048), (36976, 2377545), (40904, 2149230), (46220, 1902036), (51130, 1719384), (55464, 1585030), (61356, 1432820), (69330, 1268024), (71641, 1227120), (76695, 1146256), (81808, 1074615), (92440, 951018), (102260, 859692), (110928, 792515), (122712, 716410), (138660, 634012), (143282, 613560), (153390, 573128), (158503, 554640), (184880, 475509), (204520, 429846), (214923, 409040), (245424, 358205), (277320, 317006), (286564, 306780)]