6417690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 16422912

約数和(自身を除く): 10005222

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 131, 138, 142, 213, 230, 262, 345, 355, 393, 426, 655, 690, 710, 786, 1065, 1310, 1633, 1965, 2130, 3013, 3266, 3930, 4899, 6026, 8165, 9039, 9301, 9798, 15065, 16330, 18078, 18602, 24495, 27903, 30130, 45195, 46505, 48990, 55806, 90390, 93010, 139515, 213923, 279030, 427846, 641769, 1069615, 1283538, 2139230, 3208845, 6417690]

約数ペア:

[(1, 6417690), (2, 3208845), (3, 2139230), (5, 1283538), (6, 1069615), (10, 641769), (15, 427846), (23, 279030), (30, 213923), (46, 139515), (69, 93010), (71, 90390), (115, 55806), (131, 48990), (138, 46505), (142, 45195), (213, 30130), (230, 27903), (262, 24495), (345, 18602), (355, 18078), (393, 16330), (426, 15065), (655, 9798), (690, 9301), (710, 9039), (786, 8165), (1065, 6026), (1310, 4899), (1633, 3930), (1965, 3266), (2130, 3013)]