6439425920

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25733}}^1$

素因数の和:25792

約数の個数: 128

約数和(自身を含む): 17009144640

約数和(自身を除く): 10569718720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 170, 184, 230, 272, 320, 340, 368, 391, 460, 544, 640, 680, 736, 782, 920, 1088, 1360, 1472, 1564, 1840, 1955, 2176, 2720, 2944, 3128, 3680, 3910, 5440, 6256, 7360, 7820, 10880, 12512, 14720, 15640, 25024, 25733, 31280, 50048, 51466, 62560, 102932, 125120, 128665, 205864, 250240, 257330, 411728, 437461, 514660, 591859, 823456, 874922, 1029320, 1183718, 1646912, 1749844, 2058640, 2187305, 2367436, 2959295, 3293824, 3499688, 4117280, 4374610, 4734872, 5918590, 6999376, 8234560, 8749220, 9469744, 10061603, 11837180, 13998752, 16469120, 17498440, 18939488, 20123206, 23674360, 27997504, 34996880, 37878976, 40246412, 47348720, 50308015, 55995008, 69993760, 75757952, 80492824, 94697440, 100616030, 139987520, 160985648, 189394880, 201232060, 279975040, 321971296, 378789760, 402464120, 643942592, 804928240, 1287885184, 1609856480, 3219712960, 6439425920]

約数ペア:

[(1, 6439425920), (2, 3219712960), (4, 1609856480), (5, 1287885184), (8, 804928240), (10, 643942592), (16, 402464120), (17, 378789760), (20, 321971296), (23, 279975040), (32, 201232060), (34, 189394880), (40, 160985648), (46, 139987520), (64, 100616030), (68, 94697440), (80, 80492824), (85, 75757952), (92, 69993760), (115, 55995008), (128, 50308015), (136, 47348720), (160, 40246412), (170, 37878976), (184, 34996880), (230, 27997504), (272, 23674360), (320, 20123206), (340, 18939488), (368, 17498440), (391, 16469120), (460, 13998752), (544, 11837180), (640, 10061603), (680, 9469744), (736, 8749220), (782, 8234560), (920, 6999376), (1088, 5918590), (1360, 4734872), (1472, 4374610), (1564, 4117280), (1840, 3499688), (1955, 3293824), (2176, 2959295), (2720, 2367436), (2944, 2187305), (3128, 2058640), (3680, 1749844), (3910, 1646912), (5440, 1183718), (6256, 1029320), (7360, 874922), (7820, 823456), (10880, 591859), (12512, 514660), (14720, 437461), (15640, 411728), (25024, 257330), (25733, 250240), (31280, 205864), (50048, 128665), (51466, 125120), (62560, 102932)]