69466680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 128

約数和(自身を含む): 233798400

約数和(自身を除く): 164331720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 491, 524, 540, 655, 786, 982, 1048, 1080, 1179, 1310, 1473, 1572, 1964, 1965, 2358, 2455, 2620, 2946, 3144, 3537, 3928, 3930, 4419, 4716, 4910, 5240, 5892, 5895, 7074, 7365, 7860, 8838, 9432, 9820, 11784, 11790, 13257, 14148, 14730, 15720, 17676, 17685, 19640, 22095, 23580, 26514, 28296, 29460, 35352, 35370, 44190, 47160, 53028, 58920, 64321, 66285, 70740, 88380, 106056, 128642, 132570, 141480, 176760, 192963, 257284, 265140, 321605, 385926, 514568, 530280, 578889, 643210, 771852, 964815, 1157778, 1286420, 1543704, 1736667, 1929630, 2315556, 2572840, 2894445, 3473334, 3859260, 4631112, 5788890, 6946668, 7718520, 8683335, 11577780, 13893336, 17366670, 23155560, 34733340, 69466680]

約数ペア:

[(1, 69466680), (2, 34733340), (3, 23155560), (4, 17366670), (5, 13893336), (6, 11577780), (8, 8683335), (9, 7718520), (10, 6946668), (12, 5788890), (15, 4631112), (18, 3859260), (20, 3473334), (24, 2894445), (27, 2572840), (30, 2315556), (36, 1929630), (40, 1736667), (45, 1543704), (54, 1286420), (60, 1157778), (72, 964815), (90, 771852), (108, 643210), (120, 578889), (131, 530280), (135, 514568), (180, 385926), (216, 321605), (262, 265140), (270, 257284), (360, 192963), (393, 176760), (491, 141480), (524, 132570), (540, 128642), (655, 106056), (786, 88380), (982, 70740), (1048, 66285), (1080, 64321), (1179, 58920), (1310, 53028), (1473, 47160), (1572, 44190), (1964, 35370), (1965, 35352), (2358, 29460), (2455, 28296), (2620, 26514), (2946, 23580), (3144, 22095), (3537, 19640), (3928, 17685), (3930, 17676), (4419, 15720), (4716, 14730), (4910, 14148), (5240, 13257), (5892, 11790), (5895, 11784), (7074, 9820), (7365, 9432), (7860, 8838)]