71129880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1070

約数の個数: 128

約数和(自身を含む): 240883200

約数和(自身を除く): 169753320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 268, 270, 335, 360, 402, 536, 540, 603, 670, 804, 983, 1005, 1080, 1206, 1340, 1608, 1809, 1966, 2010, 2412, 2680, 2949, 3015, 3618, 3932, 4020, 4824, 4915, 5898, 6030, 7236, 7864, 8040, 8847, 9045, 9830, 11796, 12060, 14472, 14745, 17694, 18090, 19660, 23592, 24120, 26541, 29490, 35388, 36180, 39320, 44235, 53082, 58980, 65861, 70776, 72360, 88470, 106164, 117960, 131722, 132705, 176940, 197583, 212328, 263444, 265410, 329305, 353880, 395166, 526888, 530820, 592749, 658610, 790332, 987915, 1061640, 1185498, 1317220, 1580664, 1778247, 1975830, 2370996, 2634440, 2963745, 3556494, 3951660, 4741992, 5927490, 7112988, 7903320, 8891235, 11854980, 14225976, 17782470, 23709960, 35564940, 71129880]

約数ペア:

[(1, 71129880), (2, 35564940), (3, 23709960), (4, 17782470), (5, 14225976), (6, 11854980), (8, 8891235), (9, 7903320), (10, 7112988), (12, 5927490), (15, 4741992), (18, 3951660), (20, 3556494), (24, 2963745), (27, 2634440), (30, 2370996), (36, 1975830), (40, 1778247), (45, 1580664), (54, 1317220), (60, 1185498), (67, 1061640), (72, 987915), (90, 790332), (108, 658610), (120, 592749), (134, 530820), (135, 526888), (180, 395166), (201, 353880), (216, 329305), (268, 265410), (270, 263444), (335, 212328), (360, 197583), (402, 176940), (536, 132705), (540, 131722), (603, 117960), (670, 106164), (804, 88470), (983, 72360), (1005, 70776), (1080, 65861), (1206, 58980), (1340, 53082), (1608, 44235), (1809, 39320), (1966, 36180), (2010, 35388), (2412, 29490), (2680, 26541), (2949, 24120), (3015, 23592), (3618, 19660), (3932, 18090), (4020, 17694), (4824, 14745), (4915, 14472), (5898, 12060), (6030, 11796), (7236, 9830), (7864, 9045), (8040, 8847)]