1796940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 5569200

約数和(自身を除く): 3772260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 149, 180, 201, 268, 298, 335, 402, 447, 596, 603, 670, 745, 804, 894, 1005, 1206, 1340, 1341, 1490, 1788, 2010, 2235, 2412, 2682, 2980, 3015, 4020, 4470, 5364, 6030, 6705, 8940, 9983, 12060, 13410, 19966, 26820, 29949, 39932, 49915, 59898, 89847, 99830, 119796, 149745, 179694, 199660, 299490, 359388, 449235, 598980, 898470, 1796940]

約数ペア:

[(1, 1796940), (2, 898470), (3, 598980), (4, 449235), (5, 359388), (6, 299490), (9, 199660), (10, 179694), (12, 149745), (15, 119796), (18, 99830), (20, 89847), (30, 59898), (36, 49915), (45, 39932), (60, 29949), (67, 26820), (90, 19966), (134, 13410), (149, 12060), (180, 9983), (201, 8940), (268, 6705), (298, 6030), (335, 5364), (402, 4470), (447, 4020), (596, 3015), (603, 2980), (670, 2682), (745, 2412), (804, 2235), (894, 2010), (1005, 1788), (1206, 1490), (1340, 1341)]