1691760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:95

約数の個数: 160

約数和(自身を含む): 6428160

約数和(自身を除く): 4736400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 53, 56, 57, 60, 70, 76, 80, 84, 95, 105, 106, 112, 114, 120, 133, 140, 152, 159, 168, 190, 210, 212, 228, 240, 265, 266, 280, 285, 304, 318, 336, 371, 380, 399, 420, 424, 456, 530, 532, 560, 570, 636, 665, 742, 760, 795, 798, 840, 848, 912, 1007, 1060, 1064, 1113, 1140, 1272, 1330, 1484, 1520, 1590, 1596, 1680, 1855, 1995, 2014, 2120, 2128, 2226, 2280, 2544, 2660, 2968, 3021, 3180, 3192, 3710, 3990, 4028, 4240, 4452, 4560, 5035, 5320, 5565, 5936, 6042, 6360, 6384, 7049, 7420, 7980, 8056, 8904, 10070, 10640, 11130, 12084, 12720, 14098, 14840, 15105, 15960, 16112, 17808, 20140, 21147, 22260, 24168, 28196, 29680, 30210, 31920, 35245, 40280, 42294, 44520, 48336, 56392, 60420, 70490, 80560, 84588, 89040, 105735, 112784, 120840, 140980, 169176, 211470, 241680, 281960, 338352, 422940, 563920, 845880, 1691760]

約数ペア:

[(1, 1691760), (2, 845880), (3, 563920), (4, 422940), (5, 338352), (6, 281960), (7, 241680), (8, 211470), (10, 169176), (12, 140980), (14, 120840), (15, 112784), (16, 105735), (19, 89040), (20, 84588), (21, 80560), (24, 70490), (28, 60420), (30, 56392), (35, 48336), (38, 44520), (40, 42294), (42, 40280), (48, 35245), (53, 31920), (56, 30210), (57, 29680), (60, 28196), (70, 24168), (76, 22260), (80, 21147), (84, 20140), (95, 17808), (105, 16112), (106, 15960), (112, 15105), (114, 14840), (120, 14098), (133, 12720), (140, 12084), (152, 11130), (159, 10640), (168, 10070), (190, 8904), (210, 8056), (212, 7980), (228, 7420), (240, 7049), (265, 6384), (266, 6360), (280, 6042), (285, 5936), (304, 5565), (318, 5320), (336, 5035), (371, 4560), (380, 4452), (399, 4240), (420, 4028), (424, 3990), (456, 3710), (530, 3192), (532, 3180), (560, 3021), (570, 2968), (636, 2660), (665, 2544), (742, 2280), (760, 2226), (795, 2128), (798, 2120), (840, 2014), (848, 1995), (912, 1855), (1007, 1680), (1060, 1596), (1064, 1590), (1113, 1520), (1140, 1484), (1272, 1330)]