15694875420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{5338393}}^1$

素因数の和:5338419

約数の個数: 72

約数和(自身を含む): 51120460944

約数和(自身を除く): 35425585524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 5338393, 10676786, 16015179, 21353572, 26691965, 32030358, 37368751, 53383930, 64060716, 74737502, 80075895, 106767860, 112106253, 149475004, 160151790, 186843755, 224212506, 261581257, 320303580, 373687510, 448425012, 523162514, 560531265, 747375020, 784743771, 1046325028, 1121062530, 1307906285, 1569487542, 2242125060, 2615812570, 3138975084, 3923718855, 5231625140, 7847437710, 15694875420]

約数ペア:

[(1, 15694875420), (2, 7847437710), (3, 5231625140), (4, 3923718855), (5, 3138975084), (6, 2615812570), (7, 2242125060), (10, 1569487542), (12, 1307906285), (14, 1121062530), (15, 1046325028), (20, 784743771), (21, 747375020), (28, 560531265), (30, 523162514), (35, 448425012), (42, 373687510), (49, 320303580), (60, 261581257), (70, 224212506), (84, 186843755), (98, 160151790), (105, 149475004), (140, 112106253), (147, 106767860), (196, 80075895), (210, 74737502), (245, 64060716), (294, 53383930), (420, 37368751), (490, 32030358), (588, 26691965), (735, 21353572), (980, 16015179), (1470, 10676786), (2940, 5338393)]