891767520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{88469}}^1$

素因数の和:88497

約数の個数: 144

約数和(自身を含む): 3477932640

約数和(自身を除く): 2586165120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 88469, 176938, 265407, 353876, 442345, 530814, 619283, 707752, 796221, 884690, 1061628, 1238566, 1327035, 1415504, 1592442, 1769380, 1857849, 2123256, 2477132, 2654070, 2831008, 3096415, 3184884, 3538760, 3715698, 3981105, 4246512, 4954264, 5308140, 5573547, 6192830, 6369768, 7077520, 7431396, 7962210, 8493024, 9289245, 9908528, 10616280, 11147094, 12385660, 12739536, 14155040, 14862792, 15924420, 18578490, 19817056, 21232560, 22294188, 24771320, 25479072, 27867735, 29725584, 31848840, 37156980, 42465120, 44588376, 49542640, 55735470, 59451168, 63697680, 74313960, 89176752, 99085280, 111470940, 127395360, 148627920, 178353504, 222941880, 297255840, 445883760, 891767520]

約数ペア:

[(1, 891767520), (2, 445883760), (3, 297255840), (4, 222941880), (5, 178353504), (6, 148627920), (7, 127395360), (8, 111470940), (9, 99085280), (10, 89176752), (12, 74313960), (14, 63697680), (15, 59451168), (16, 55735470), (18, 49542640), (20, 44588376), (21, 42465120), (24, 37156980), (28, 31848840), (30, 29725584), (32, 27867735), (35, 25479072), (36, 24771320), (40, 22294188), (42, 21232560), (45, 19817056), (48, 18578490), (56, 15924420), (60, 14862792), (63, 14155040), (70, 12739536), (72, 12385660), (80, 11147094), (84, 10616280), (90, 9908528), (96, 9289245), (105, 8493024), (112, 7962210), (120, 7431396), (126, 7077520), (140, 6369768), (144, 6192830), (160, 5573547), (168, 5308140), (180, 4954264), (210, 4246512), (224, 3981105), (240, 3715698), (252, 3538760), (280, 3184884), (288, 3096415), (315, 2831008), (336, 2654070), (360, 2477132), (420, 2123256), (480, 1857849), (504, 1769380), (560, 1592442), (630, 1415504), (672, 1327035), (720, 1238566), (840, 1061628), (1008, 884690), (1120, 796221), (1260, 707752), (1440, 619283), (1680, 530814), (2016, 442345), (2520, 353876), (3360, 265407), (5040, 176938), (10080, 88469)]