72213480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6917}}^1$

素因数の和:6963

約数の個数: 96

約数和(自身を含む): 242821800

約数和(自身を除く): 170608320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 6917, 10440, 13834, 20751, 27668, 34585, 41502, 55336, 62253, 69170, 83004, 103755, 124506, 138340, 166008, 200593, 207510, 249012, 276680, 311265, 401186, 415020, 498024, 601779, 622530, 802372, 830040, 1002965, 1203558, 1245060, 1604744, 1805337, 2005930, 2407116, 2490120, 3008895, 3610674, 4011860, 4814232, 6017790, 7221348, 8023720, 9026685, 12035580, 14442696, 18053370, 24071160, 36106740, 72213480]

約数ペア:

[(1, 72213480), (2, 36106740), (3, 24071160), (4, 18053370), (5, 14442696), (6, 12035580), (8, 9026685), (9, 8023720), (10, 7221348), (12, 6017790), (15, 4814232), (18, 4011860), (20, 3610674), (24, 3008895), (29, 2490120), (30, 2407116), (36, 2005930), (40, 1805337), (45, 1604744), (58, 1245060), (60, 1203558), (72, 1002965), (87, 830040), (90, 802372), (116, 622530), (120, 601779), (145, 498024), (174, 415020), (180, 401186), (232, 311265), (261, 276680), (290, 249012), (348, 207510), (360, 200593), (435, 166008), (522, 138340), (580, 124506), (696, 103755), (870, 83004), (1044, 69170), (1160, 62253), (1305, 55336), (1740, 41502), (2088, 34585), (2610, 27668), (3480, 20751), (5220, 13834), (6917, 10440)]