7466940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3191}}^1$

素因数の和:3219

約数の個数: 72

約数和(自身を含む): 24399648

約数和(自身を除く): 16932708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3191, 6382, 9573, 12764, 15955, 19146, 28719, 31910, 38292, 41483, 47865, 57438, 63820, 82966, 95730, 114876, 124449, 143595, 165932, 191460, 207415, 248898, 287190, 373347, 414830, 497796, 574380, 622245, 746694, 829660, 1244490, 1493388, 1866735, 2488980, 3733470, 7466940]

約数ペア:

[(1, 7466940), (2, 3733470), (3, 2488980), (4, 1866735), (5, 1493388), (6, 1244490), (9, 829660), (10, 746694), (12, 622245), (13, 574380), (15, 497796), (18, 414830), (20, 373347), (26, 287190), (30, 248898), (36, 207415), (39, 191460), (45, 165932), (52, 143595), (60, 124449), (65, 114876), (78, 95730), (90, 82966), (117, 63820), (130, 57438), (156, 47865), (180, 41483), (195, 38292), (234, 31910), (260, 28719), (390, 19146), (468, 15955), (585, 12764), (780, 9573), (1170, 6382), (2340, 3191)]