320970840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{92233}}^1$

素因数の和:92276

約数の個数: 64

約数和(自身を含む): 996127200

約数和(自身を除く): 675156360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 92233, 184466, 276699, 368932, 461165, 553398, 737864, 922330, 1106796, 1383495, 1844660, 2213592, 2674757, 2766990, 3689320, 5349514, 5533980, 8024271, 10699028, 11067960, 13373785, 16048542, 21398056, 26747570, 32097084, 40121355, 53495140, 64194168, 80242710, 106990280, 160485420, 320970840]

約数ペア:

[(1, 320970840), (2, 160485420), (3, 106990280), (4, 80242710), (5, 64194168), (6, 53495140), (8, 40121355), (10, 32097084), (12, 26747570), (15, 21398056), (20, 16048542), (24, 13373785), (29, 11067960), (30, 10699028), (40, 8024271), (58, 5533980), (60, 5349514), (87, 3689320), (116, 2766990), (120, 2674757), (145, 2213592), (174, 1844660), (232, 1383495), (290, 1106796), (348, 922330), (435, 737864), (580, 553398), (696, 461165), (870, 368932), (1160, 276699), (1740, 184466), (3480, 92233)]