2008697880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{45119}}^1$

素因数の和:45193

約数の個数: 128

約数和(自身を含む): 7017062400

約数和(自身を除く): 5008364520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 6360, 7420, 8904, 11130, 14840, 22260, 44520, 45119, 90238, 135357, 180476, 225595, 270714, 315833, 360952, 451190, 541428, 631666, 676785, 902380, 947499, 1082856, 1263332, 1353570, 1579165, 1804760, 1894998, 2391307, 2526664, 2707140, 3158330, 3789996, 4737495, 4782614, 5414280, 6316660, 7173921, 7579992, 9474990, 9565228, 11956535, 12633320, 14347842, 16739149, 18949980, 19130456, 23913070, 28695684, 33478298, 35869605, 37899960, 47826140, 50217447, 57391368, 66956596, 71739210, 83695745, 95652280, 100434894, 133913192, 143478420, 167391490, 200869788, 251087235, 286956840, 334782980, 401739576, 502174470, 669565960, 1004348940, 2008697880]

約数ペア:

[(1, 2008697880), (2, 1004348940), (3, 669565960), (4, 502174470), (5, 401739576), (6, 334782980), (7, 286956840), (8, 251087235), (10, 200869788), (12, 167391490), (14, 143478420), (15, 133913192), (20, 100434894), (21, 95652280), (24, 83695745), (28, 71739210), (30, 66956596), (35, 57391368), (40, 50217447), (42, 47826140), (53, 37899960), (56, 35869605), (60, 33478298), (70, 28695684), (84, 23913070), (105, 19130456), (106, 18949980), (120, 16739149), (140, 14347842), (159, 12633320), (168, 11956535), (210, 9565228), (212, 9474990), (265, 7579992), (280, 7173921), (318, 6316660), (371, 5414280), (420, 4782614), (424, 4737495), (530, 3789996), (636, 3158330), (742, 2707140), (795, 2526664), (840, 2391307), (1060, 1894998), (1113, 1804760), (1272, 1579165), (1484, 1353570), (1590, 1263332), (1855, 1082856), (2120, 947499), (2226, 902380), (2968, 676785), (3180, 631666), (3710, 541428), (4452, 451190), (5565, 360952), (6360, 315833), (7420, 270714), (8904, 225595), (11130, 180476), (14840, 135357), (22260, 90238), (44520, 45119)]