63698640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 212188800

約数和(自身を除く): 148490160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 152, 183, 190, 228, 229, 240, 244, 285, 304, 305, 366, 380, 456, 458, 488, 570, 610, 687, 732, 760, 912, 915, 916, 976, 1140, 1145, 1159, 1220, 1374, 1464, 1520, 1830, 1832, 2280, 2290, 2318, 2440, 2748, 2928, 3435, 3477, 3660, 3664, 4351, 4560, 4580, 4636, 4880, 5496, 5795, 6870, 6954, 7320, 8702, 9160, 9272, 10992, 11590, 13053, 13740, 13908, 13969, 14640, 17385, 17404, 18320, 18544, 21755, 23180, 26106, 27480, 27816, 27938, 34770, 34808, 41907, 43510, 46360, 52212, 54960, 55632, 55876, 65265, 69540, 69616, 69845, 83814, 87020, 92720, 104424, 111752, 130530, 139080, 139690, 167628, 174040, 208848, 209535, 223504, 261060, 265411, 278160, 279380, 335256, 348080, 419070, 522120, 530822, 558760, 670512, 796233, 838140, 1044240, 1061644, 1117520, 1327055, 1592466, 1676280, 2123288, 2654110, 3184932, 3352560, 3981165, 4246576, 5308220, 6369864, 7962330, 10616440, 12739728, 15924660, 21232880, 31849320, 63698640]

約数ペア:

[(1, 63698640), (2, 31849320), (3, 21232880), (4, 15924660), (5, 12739728), (6, 10616440), (8, 7962330), (10, 6369864), (12, 5308220), (15, 4246576), (16, 3981165), (19, 3352560), (20, 3184932), (24, 2654110), (30, 2123288), (38, 1676280), (40, 1592466), (48, 1327055), (57, 1117520), (60, 1061644), (61, 1044240), (76, 838140), (80, 796233), (95, 670512), (114, 558760), (120, 530822), (122, 522120), (152, 419070), (183, 348080), (190, 335256), (228, 279380), (229, 278160), (240, 265411), (244, 261060), (285, 223504), (304, 209535), (305, 208848), (366, 174040), (380, 167628), (456, 139690), (458, 139080), (488, 130530), (570, 111752), (610, 104424), (687, 92720), (732, 87020), (760, 83814), (912, 69845), (915, 69616), (916, 69540), (976, 65265), (1140, 55876), (1145, 55632), (1159, 54960), (1220, 52212), (1374, 46360), (1464, 43510), (1520, 41907), (1830, 34808), (1832, 34770), (2280, 27938), (2290, 27816), (2318, 27480), (2440, 26106), (2748, 23180), (2928, 21755), (3435, 18544), (3477, 18320), (3660, 17404), (3664, 17385), (4351, 14640), (4560, 13969), (4580, 13908), (4636, 13740), (4880, 13053), (5496, 11590), (5795, 10992), (6870, 9272), (6954, 9160), (7320, 8702)]