66156720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:819

約数の個数: 160

約数和(自身を含む): 239127552

約数和(自身を除く): 172970832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 743, 795, 840, 848, 1060, 1113, 1272, 1484, 1486, 1590, 1680, 1855, 2120, 2226, 2229, 2544, 2968, 2972, 3180, 3710, 3715, 4240, 4452, 4458, 5201, 5565, 5936, 5944, 6360, 7420, 7430, 8904, 8916, 10402, 11130, 11145, 11888, 12720, 14840, 14860, 15603, 17808, 17832, 20804, 22260, 22290, 26005, 29680, 29720, 31206, 35664, 39379, 41608, 44520, 44580, 52010, 59440, 62412, 78015, 78758, 83216, 89040, 89160, 104020, 118137, 124824, 156030, 157516, 178320, 196895, 208040, 236274, 249648, 275653, 312060, 315032, 393790, 416080, 472548, 551306, 590685, 624120, 630064, 787580, 826959, 945096, 1102612, 1181370, 1248240, 1378265, 1575160, 1653918, 1890192, 2205224, 2362740, 2756530, 3150320, 3307836, 4134795, 4410448, 4725480, 5513060, 6615672, 8269590, 9450960, 11026120, 13231344, 16539180, 22052240, 33078360, 66156720]

約数ペア:

[(1, 66156720), (2, 33078360), (3, 22052240), (4, 16539180), (5, 13231344), (6, 11026120), (7, 9450960), (8, 8269590), (10, 6615672), (12, 5513060), (14, 4725480), (15, 4410448), (16, 4134795), (20, 3307836), (21, 3150320), (24, 2756530), (28, 2362740), (30, 2205224), (35, 1890192), (40, 1653918), (42, 1575160), (48, 1378265), (53, 1248240), (56, 1181370), (60, 1102612), (70, 945096), (80, 826959), (84, 787580), (105, 630064), (106, 624120), (112, 590685), (120, 551306), (140, 472548), (159, 416080), (168, 393790), (210, 315032), (212, 312060), (240, 275653), (265, 249648), (280, 236274), (318, 208040), (336, 196895), (371, 178320), (420, 157516), (424, 156030), (530, 124824), (560, 118137), (636, 104020), (742, 89160), (743, 89040), (795, 83216), (840, 78758), (848, 78015), (1060, 62412), (1113, 59440), (1272, 52010), (1484, 44580), (1486, 44520), (1590, 41608), (1680, 39379), (1855, 35664), (2120, 31206), (2226, 29720), (2229, 29680), (2544, 26005), (2968, 22290), (2972, 22260), (3180, 20804), (3710, 17832), (3715, 17808), (4240, 15603), (4452, 14860), (4458, 14840), (5201, 12720), (5565, 11888), (5936, 11145), (5944, 11130), (6360, 10402), (7420, 8916), (7430, 8904)]