74056920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:825

約数の個数: 128

約数和(自身を含む): 256227840

約数和(自身を除く): 182170920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 673, 786, 840, 917, 1048, 1310, 1346, 1572, 1834, 1965, 2019, 2620, 2692, 2751, 3144, 3365, 3668, 3930, 4038, 4585, 4711, 5240, 5384, 5502, 6730, 7336, 7860, 8076, 9170, 9422, 10095, 11004, 13460, 13755, 14133, 15720, 16152, 18340, 18844, 20190, 22008, 23555, 26920, 27510, 28266, 36680, 37688, 40380, 47110, 55020, 56532, 70665, 80760, 88163, 94220, 110040, 113064, 141330, 176326, 188440, 264489, 282660, 352652, 440815, 528978, 565320, 617141, 705304, 881630, 1057956, 1234282, 1322445, 1763260, 1851423, 2115912, 2468564, 2644890, 3085705, 3526520, 3702846, 4937128, 5289780, 6171410, 7405692, 9257115, 10579560, 12342820, 14811384, 18514230, 24685640, 37028460, 74056920]

約数ペア:

[(1, 74056920), (2, 37028460), (3, 24685640), (4, 18514230), (5, 14811384), (6, 12342820), (7, 10579560), (8, 9257115), (10, 7405692), (12, 6171410), (14, 5289780), (15, 4937128), (20, 3702846), (21, 3526520), (24, 3085705), (28, 2644890), (30, 2468564), (35, 2115912), (40, 1851423), (42, 1763260), (56, 1322445), (60, 1234282), (70, 1057956), (84, 881630), (105, 705304), (120, 617141), (131, 565320), (140, 528978), (168, 440815), (210, 352652), (262, 282660), (280, 264489), (393, 188440), (420, 176326), (524, 141330), (655, 113064), (673, 110040), (786, 94220), (840, 88163), (917, 80760), (1048, 70665), (1310, 56532), (1346, 55020), (1572, 47110), (1834, 40380), (1965, 37688), (2019, 36680), (2620, 28266), (2692, 27510), (2751, 26920), (3144, 23555), (3365, 22008), (3668, 20190), (3930, 18844), (4038, 18340), (4585, 16152), (4711, 15720), (5240, 14133), (5384, 13755), (5502, 13460), (6730, 11004), (7336, 10095), (7860, 9422), (8076, 9170)]