17423280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3457}}^1$

素因数の和:3483

約数の個数: 120

約数和(自身を含む): 66891552

約数和(自身を除く): 49468272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3457, 5040, 6914, 10371, 13828, 17285, 20742, 24199, 27656, 31113, 34570, 41484, 48398, 51855, 55312, 62226, 69140, 72597, 82968, 96796, 103710, 120995, 124452, 138280, 145194, 155565, 165936, 193592, 207420, 217791, 241990, 248904, 276560, 290388, 311130, 362985, 387184, 414840, 435582, 483980, 497808, 580776, 622260, 725970, 829680, 871164, 967960, 1088955, 1161552, 1244520, 1451940, 1742328, 1935920, 2177910, 2489040, 2903880, 3484656, 4355820, 5807760, 8711640, 17423280]

約数ペア:

[(1, 17423280), (2, 8711640), (3, 5807760), (4, 4355820), (5, 3484656), (6, 2903880), (7, 2489040), (8, 2177910), (9, 1935920), (10, 1742328), (12, 1451940), (14, 1244520), (15, 1161552), (16, 1088955), (18, 967960), (20, 871164), (21, 829680), (24, 725970), (28, 622260), (30, 580776), (35, 497808), (36, 483980), (40, 435582), (42, 414840), (45, 387184), (48, 362985), (56, 311130), (60, 290388), (63, 276560), (70, 248904), (72, 241990), (80, 217791), (84, 207420), (90, 193592), (105, 165936), (112, 155565), (120, 145194), (126, 138280), (140, 124452), (144, 120995), (168, 103710), (180, 96796), (210, 82968), (240, 72597), (252, 69140), (280, 62226), (315, 55312), (336, 51855), (360, 48398), (420, 41484), (504, 34570), (560, 31113), (630, 27656), (720, 24199), (840, 20742), (1008, 17285), (1260, 13828), (1680, 10371), (2520, 6914), (3457, 5040)]