4564840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 12742920

約数和(自身を除く): 8178080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 137, 140, 170, 196, 238, 245, 274, 280, 340, 392, 476, 490, 548, 595, 680, 685, 833, 952, 959, 980, 1096, 1190, 1370, 1666, 1918, 1960, 2329, 2380, 2740, 3332, 3836, 4165, 4658, 4760, 4795, 5480, 6664, 6713, 7672, 8330, 9316, 9590, 11645, 13426, 16303, 16660, 18632, 19180, 23290, 26852, 32606, 33320, 33565, 38360, 46580, 53704, 65212, 67130, 81515, 93160, 114121, 130424, 134260, 163030, 228242, 268520, 326060, 456484, 570605, 652120, 912968, 1141210, 2282420, 4564840]

約数ペア:

[(1, 4564840), (2, 2282420), (4, 1141210), (5, 912968), (7, 652120), (8, 570605), (10, 456484), (14, 326060), (17, 268520), (20, 228242), (28, 163030), (34, 134260), (35, 130424), (40, 114121), (49, 93160), (56, 81515), (68, 67130), (70, 65212), (85, 53704), (98, 46580), (119, 38360), (136, 33565), (137, 33320), (140, 32606), (170, 26852), (196, 23290), (238, 19180), (245, 18632), (274, 16660), (280, 16303), (340, 13426), (392, 11645), (476, 9590), (490, 9316), (548, 8330), (595, 7672), (680, 6713), (685, 6664), (833, 5480), (952, 4795), (959, 4760), (980, 4658), (1096, 4165), (1190, 3836), (1370, 3332), (1666, 2740), (1918, 2380), (1960, 2329)]