7162740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3061}}^1$

素因数の和:3089

約数の個数: 72

約数和(自身を含む): 23405928

約数和(自身を除く): 16243188

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, 3061, 6122, 9183, 12244, 15305, 18366, 27549, 30610, 36732, 39793, 45915, 55098, 61220, 79586, 91830, 110196, 119379, 137745, 159172, 183660, 198965, 238758, 275490, 358137, 397930, 477516, 550980, 596895, 716274, 795860, 1193790, 1432548, 1790685, 2387580, 3581370, 7162740]

約数ペア:

[(1, 7162740), (2, 3581370), (3, 2387580), (4, 1790685), (5, 1432548), (6, 1193790), (9, 795860), (10, 716274), (12, 596895), (13, 550980), (15, 477516), (18, 397930), (20, 358137), (26, 275490), (30, 238758), (36, 198965), (39, 183660), (45, 159172), (52, 137745), (60, 119379), (65, 110196), (78, 91830), (90, 79586), (117, 61220), (130, 55098), (156, 45915), (180, 39793), (195, 36732), (234, 30610), (260, 27549), (390, 18366), (468, 15305), (585, 12244), (780, 9183), (1170, 6122), (2340, 3061)]