240544980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102797}}^1$

素因数の和:102825

約数の個数: 72

約数和(自身を含む): 785787912

約数和(自身を除く): 545242932

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, 102797, 205594, 308391, 411188, 513985, 616782, 925173, 1027970, 1233564, 1336361, 1541955, 1850346, 2055940, 2672722, 3083910, 3700692, 4009083, 4625865, 5345444, 6167820, 6681805, 8018166, 9251730, 12027249, 13363610, 16036332, 18503460, 20045415, 24054498, 26727220, 40090830, 48108996, 60136245, 80181660, 120272490, 240544980]

約数ペア:

[(1, 240544980), (2, 120272490), (3, 80181660), (4, 60136245), (5, 48108996), (6, 40090830), (9, 26727220), (10, 24054498), (12, 20045415), (13, 18503460), (15, 16036332), (18, 13363610), (20, 12027249), (26, 9251730), (30, 8018166), (36, 6681805), (39, 6167820), (45, 5345444), (52, 4625865), (60, 4009083), (65, 3700692), (78, 3083910), (90, 2672722), (117, 2055940), (130, 1850346), (156, 1541955), (180, 1336361), (195, 1233564), (234, 1027970), (260, 925173), (390, 616782), (468, 513985), (585, 411188), (780, 308391), (1170, 205594), (2340, 102797)]