70720920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6337}}^1$

素因数の和:6385

約数の個数: 96

約数和(自身を含む): 237294720

約数和(自身を除く): 166573800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 6337, 11160, 12674, 19011, 25348, 31685, 38022, 50696, 57033, 63370, 76044, 95055, 114066, 126740, 152088, 190110, 196447, 228132, 253480, 285165, 380220, 392894, 456264, 570330, 589341, 760440, 785788, 982235, 1140660, 1178682, 1571576, 1768023, 1964470, 2281320, 2357364, 2946705, 3536046, 3928940, 4714728, 5893410, 7072092, 7857880, 8840115, 11786820, 14144184, 17680230, 23573640, 35360460, 70720920]

約数ペア:

[(1, 70720920), (2, 35360460), (3, 23573640), (4, 17680230), (5, 14144184), (6, 11786820), (8, 8840115), (9, 7857880), (10, 7072092), (12, 5893410), (15, 4714728), (18, 3928940), (20, 3536046), (24, 2946705), (30, 2357364), (31, 2281320), (36, 1964470), (40, 1768023), (45, 1571576), (60, 1178682), (62, 1140660), (72, 982235), (90, 785788), (93, 760440), (120, 589341), (124, 570330), (155, 456264), (180, 392894), (186, 380220), (248, 285165), (279, 253480), (310, 228132), (360, 196447), (372, 190110), (465, 152088), (558, 126740), (620, 114066), (744, 95055), (930, 76044), (1116, 63370), (1240, 57033), (1395, 50696), (1860, 38022), (2232, 31685), (2790, 25348), (3720, 19011), (5580, 12674), (6337, 11160)]