356656140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1523}}^1$

素因数の和:2839

約数の個数: 72

約数和(自身を含む): 1083399408

約数和(自身を除く): 726743268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1301, 1523, 2602, 3046, 3903, 4569, 5204, 6092, 6505, 7615, 7806, 9138, 11709, 13010, 13707, 15230, 15612, 18276, 19515, 22845, 23418, 26020, 27414, 30460, 39030, 45690, 46836, 54828, 58545, 68535, 78060, 91380, 117090, 137070, 234180, 274140, 1981423, 3962846, 5944269, 7925692, 9907115, 11888538, 17832807, 19814230, 23777076, 29721345, 35665614, 39628460, 59442690, 71331228, 89164035, 118885380, 178328070, 356656140]

約数ペア:

[(1, 356656140), (2, 178328070), (3, 118885380), (4, 89164035), (5, 71331228), (6, 59442690), (9, 39628460), (10, 35665614), (12, 29721345), (15, 23777076), (18, 19814230), (20, 17832807), (30, 11888538), (36, 9907115), (45, 7925692), (60, 5944269), (90, 3962846), (180, 1981423), (1301, 274140), (1523, 234180), (2602, 137070), (3046, 117090), (3903, 91380), (4569, 78060), (5204, 68535), (6092, 58545), (6505, 54828), (7615, 46836), (7806, 45690), (9138, 39030), (11709, 30460), (13010, 27414), (13707, 26020), (15230, 23418), (15612, 22845), (18276, 19515)]