76728207680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1\times {\mathrm{7853}}^1$

素因数の和:9496

約数の個数: 112

約数和(自身を含む): 192469495680

約数和(自身を除く): 115741288000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 1607, 3040, 3214, 6080, 6428, 7853, 8035, 12856, 15706, 16070, 25712, 30533, 31412, 32140, 39265, 51424, 61066, 62824, 64280, 78530, 102848, 122132, 125648, 128560, 149207, 152665, 157060, 244264, 251296, 257120, 298414, 305330, 314120, 488528, 502592, 514240, 596828, 610660, 628240, 746035, 977056, 1193656, 1221320, 1256480, 1492070, 1954112, 2387312, 2442640, 2512960, 2984140, 4774624, 4885280, 5968280, 9549248, 9770560, 11936560, 12619771, 23873120, 25239542, 47746240, 50479084, 63098855, 100958168, 126197710, 201916336, 239775649, 252395420, 403832672, 479551298, 504790840, 807665344, 959102596, 1009581680, 1198878245, 1918205192, 2019163360, 2397756490, 3836410384, 4038326720, 4795512980, 7672820768, 9591025960, 15345641536, 19182051920, 38364103840, 76728207680]

約数ペア:

[(1, 76728207680), (2, 38364103840), (4, 19182051920), (5, 15345641536), (8, 9591025960), (10, 7672820768), (16, 4795512980), (19, 4038326720), (20, 3836410384), (32, 2397756490), (38, 2019163360), (40, 1918205192), (64, 1198878245), (76, 1009581680), (80, 959102596), (95, 807665344), (152, 504790840), (160, 479551298), (190, 403832672), (304, 252395420), (320, 239775649), (380, 201916336), (608, 126197710), (760, 100958168), (1216, 63098855), (1520, 50479084), (1607, 47746240), (3040, 25239542), (3214, 23873120), (6080, 12619771), (6428, 11936560), (7853, 9770560), (8035, 9549248), (12856, 5968280), (15706, 4885280), (16070, 4774624), (25712, 2984140), (30533, 2512960), (31412, 2442640), (32140, 2387312), (39265, 1954112), (51424, 1492070), (61066, 1256480), (62824, 1221320), (64280, 1193656), (78530, 977056), (102848, 746035), (122132, 628240), (125648, 610660), (128560, 596828), (149207, 514240), (152665, 502592), (157060, 488528), (244264, 314120), (251296, 305330), (257120, 298414)]