3500280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{463}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 13363200

約数和(自身を除く): 9862920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 463, 504, 540, 630, 756, 840, 926, 945, 1080, 1260, 1389, 1512, 1852, 1890, 2315, 2520, 2778, 3241, 3704, 3780, 4167, 4630, 5556, 6482, 6945, 7560, 8334, 9260, 9723, 11112, 12501, 12964, 13890, 16205, 16668, 18520, 19446, 20835, 25002, 25928, 27780, 29169, 32410, 33336, 38892, 41670, 48615, 50004, 55560, 58338, 62505, 64820, 77784, 83340, 87507, 97230, 100008, 116676, 125010, 129640, 145845, 166680, 175014, 194460, 233352, 250020, 291690, 350028, 388920, 437535, 500040, 583380, 700056, 875070, 1166760, 1750140, 3500280]

約数ペア:

[(1, 3500280), (2, 1750140), (3, 1166760), (4, 875070), (5, 700056), (6, 583380), (7, 500040), (8, 437535), (9, 388920), (10, 350028), (12, 291690), (14, 250020), (15, 233352), (18, 194460), (20, 175014), (21, 166680), (24, 145845), (27, 129640), (28, 125010), (30, 116676), (35, 100008), (36, 97230), (40, 87507), (42, 83340), (45, 77784), (54, 64820), (56, 62505), (60, 58338), (63, 55560), (70, 50004), (72, 48615), (84, 41670), (90, 38892), (105, 33336), (108, 32410), (120, 29169), (126, 27780), (135, 25928), (140, 25002), (168, 20835), (180, 19446), (189, 18520), (210, 16668), (216, 16205), (252, 13890), (270, 12964), (280, 12501), (315, 11112), (360, 9723), (378, 9260), (420, 8334), (463, 7560), (504, 6945), (540, 6482), (630, 5556), (756, 4630), (840, 4167), (926, 3780), (945, 3704), (1080, 3241), (1260, 2778), (1389, 2520), (1512, 2315), (1852, 1890)]