68848920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{1301}}^1$

素因数の和:1335

約数の個数: 192

約数和(自身を含む): 267170400

約数和(自身を除く): 198321480

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, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1301, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2602, 2646, 2940, 3528, 3780, 3903, 4410, 5204, 5292, 5880, 6505, 6615, 7560, 7806, 8820, 9107, 10408, 10584, 11709, 13010, 13230, 15612, 17640, 18214, 19515, 23418, 26020, 26460, 27321, 31224, 35127, 36428, 39030, 45535, 46836, 52040, 52920, 54642, 58545, 63749, 70254, 72856, 78060, 81963, 91070, 93672, 109284, 117090, 127498, 136605, 140508, 156120, 163926, 175635, 182140, 191247, 218568, 234180, 245889, 254996, 273210, 281016, 318745, 327852, 351270, 364280, 382494, 409815, 468360, 491778, 509992, 546420, 573741, 637490, 655704, 702540, 764988, 819630, 956235, 983556, 1092840, 1147482, 1229445, 1274980, 1405080, 1529976, 1639260, 1721223, 1912470, 1967112, 2294964, 2458890, 2549960, 2868705, 3278520, 3442446, 3824940, 4589928, 4917780, 5737410, 6884892, 7649880, 8606115, 9835560, 11474820, 13769784, 17212230, 22949640, 34424460, 68848920]

約数ペア:

[(1, 68848920), (2, 34424460), (3, 22949640), (4, 17212230), (5, 13769784), (6, 11474820), (7, 9835560), (8, 8606115), (9, 7649880), (10, 6884892), (12, 5737410), (14, 4917780), (15, 4589928), (18, 3824940), (20, 3442446), (21, 3278520), (24, 2868705), (27, 2549960), (28, 2458890), (30, 2294964), (35, 1967112), (36, 1912470), (40, 1721223), (42, 1639260), (45, 1529976), (49, 1405080), (54, 1274980), (56, 1229445), (60, 1147482), (63, 1092840), (70, 983556), (72, 956235), (84, 819630), (90, 764988), (98, 702540), (105, 655704), (108, 637490), (120, 573741), (126, 546420), (135, 509992), (140, 491778), (147, 468360), (168, 409815), (180, 382494), (189, 364280), (196, 351270), (210, 327852), (216, 318745), (245, 281016), (252, 273210), (270, 254996), (280, 245889), (294, 234180), (315, 218568), (360, 191247), (378, 182140), (392, 175635), (420, 163926), (441, 156120), (490, 140508), (504, 136605), (540, 127498), (588, 117090), (630, 109284), (735, 93672), (756, 91070), (840, 81963), (882, 78060), (945, 72856), (980, 70254), (1080, 63749), (1176, 58545), (1260, 54642), (1301, 52920), (1323, 52040), (1470, 46836), (1512, 45535), (1764, 39030), (1890, 36428), (1960, 35127), (2205, 31224), (2520, 27321), (2602, 26460), (2646, 26020), (2940, 23418), (3528, 19515), (3780, 18214), (3903, 17640), (4410, 15612), (5204, 13230), (5292, 13010), (5880, 11709), (6505, 10584), (6615, 10408), (7560, 9107), (7806, 8820)]