1151640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{457}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 4286880

約数和(自身を除く): 3135240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 457, 504, 630, 840, 914, 1260, 1371, 1828, 2285, 2520, 2742, 3199, 3656, 4113, 4570, 5484, 6398, 6855, 8226, 9140, 9597, 10968, 12796, 13710, 15995, 16452, 18280, 19194, 20565, 25592, 27420, 28791, 31990, 32904, 38388, 41130, 47985, 54840, 57582, 63980, 76776, 82260, 95970, 115164, 127960, 143955, 164520, 191940, 230328, 287910, 383880, 575820, 1151640]

約数ペア:

[(1, 1151640), (2, 575820), (3, 383880), (4, 287910), (5, 230328), (6, 191940), (7, 164520), (8, 143955), (9, 127960), (10, 115164), (12, 95970), (14, 82260), (15, 76776), (18, 63980), (20, 57582), (21, 54840), (24, 47985), (28, 41130), (30, 38388), (35, 32904), (36, 31990), (40, 28791), (42, 27420), (45, 25592), (56, 20565), (60, 19194), (63, 18280), (70, 16452), (72, 15995), (84, 13710), (90, 12796), (105, 10968), (120, 9597), (126, 9140), (140, 8226), (168, 6855), (180, 6398), (210, 5484), (252, 4570), (280, 4113), (315, 3656), (360, 3199), (420, 2742), (457, 2520), (504, 2285), (630, 1828), (840, 1371), (914, 1260)]