75353880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:953

約数の個数: 128

約数和(自身を含む): 261043200

約数和(自身を除く): 185689320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 823, 840, 872, 1090, 1308, 1526, 1635, 1646, 2180, 2289, 2469, 2616, 3052, 3270, 3292, 3815, 4115, 4360, 4578, 4938, 5761, 6104, 6540, 6584, 7630, 8230, 9156, 9876, 11445, 11522, 12345, 13080, 15260, 16460, 17283, 18312, 19752, 22890, 23044, 24690, 28805, 30520, 32920, 34566, 45780, 46088, 49380, 57610, 69132, 86415, 89707, 91560, 98760, 115220, 138264, 172830, 179414, 230440, 269121, 345660, 358828, 448535, 538242, 627949, 691320, 717656, 897070, 1076484, 1255898, 1345605, 1794140, 1883847, 2152968, 2511796, 2691210, 3139745, 3588280, 3767694, 5023592, 5382420, 6279490, 7535388, 9419235, 10764840, 12558980, 15070776, 18838470, 25117960, 37676940, 75353880]

約数ペア:

[(1, 75353880), (2, 37676940), (3, 25117960), (4, 18838470), (5, 15070776), (6, 12558980), (7, 10764840), (8, 9419235), (10, 7535388), (12, 6279490), (14, 5382420), (15, 5023592), (20, 3767694), (21, 3588280), (24, 3139745), (28, 2691210), (30, 2511796), (35, 2152968), (40, 1883847), (42, 1794140), (56, 1345605), (60, 1255898), (70, 1076484), (84, 897070), (105, 717656), (109, 691320), (120, 627949), (140, 538242), (168, 448535), (210, 358828), (218, 345660), (280, 269121), (327, 230440), (420, 179414), (436, 172830), (545, 138264), (654, 115220), (763, 98760), (823, 91560), (840, 89707), (872, 86415), (1090, 69132), (1308, 57610), (1526, 49380), (1635, 46088), (1646, 45780), (2180, 34566), (2289, 32920), (2469, 30520), (2616, 28805), (3052, 24690), (3270, 23044), (3292, 22890), (3815, 19752), (4115, 18312), (4360, 17283), (4578, 16460), (4938, 15260), (5761, 13080), (6104, 12345), (6540, 11522), (6584, 11445), (7630, 9876), (8230, 9156)]