651454080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2441}}^1$

素因数の和:2602

約数の個数: 128

約数和(自身を含む): 2092305600

約数和(自身を除く): 1440851520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 278, 320, 384, 417, 480, 556, 640, 695, 834, 960, 1112, 1390, 1668, 1920, 2085, 2224, 2441, 2780, 3336, 4170, 4448, 4882, 5560, 6672, 7323, 8340, 8896, 9764, 11120, 12205, 13344, 14646, 16680, 17792, 19528, 22240, 24410, 26688, 29292, 33360, 36615, 39056, 44480, 48820, 53376, 58584, 66720, 73230, 78112, 88960, 97640, 117168, 133440, 146460, 156224, 195280, 234336, 266880, 292920, 312448, 339299, 390560, 468672, 585840, 678598, 781120, 937344, 1017897, 1171680, 1357196, 1562240, 1696495, 2035794, 2343360, 2714392, 3392990, 4071588, 4686720, 5089485, 5428784, 6785980, 8143176, 10178970, 10857568, 13571960, 16286352, 20357940, 21715136, 27143920, 32572704, 40715880, 43430272, 54287840, 65145408, 81431760, 108575680, 130290816, 162863520, 217151360, 325727040, 651454080]

約数ペア:

[(1, 651454080), (2, 325727040), (3, 217151360), (4, 162863520), (5, 130290816), (6, 108575680), (8, 81431760), (10, 65145408), (12, 54287840), (15, 43430272), (16, 40715880), (20, 32572704), (24, 27143920), (30, 21715136), (32, 20357940), (40, 16286352), (48, 13571960), (60, 10857568), (64, 10178970), (80, 8143176), (96, 6785980), (120, 5428784), (128, 5089485), (139, 4686720), (160, 4071588), (192, 3392990), (240, 2714392), (278, 2343360), (320, 2035794), (384, 1696495), (417, 1562240), (480, 1357196), (556, 1171680), (640, 1017897), (695, 937344), (834, 781120), (960, 678598), (1112, 585840), (1390, 468672), (1668, 390560), (1920, 339299), (2085, 312448), (2224, 292920), (2441, 266880), (2780, 234336), (3336, 195280), (4170, 156224), (4448, 146460), (4882, 133440), (5560, 117168), (6672, 97640), (7323, 88960), (8340, 78112), (8896, 73230), (9764, 66720), (11120, 58584), (12205, 53376), (13344, 48820), (14646, 44480), (16680, 39056), (17792, 36615), (19528, 33360), (22240, 29292), (24410, 26688)]