521927160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:1029

約数の個数: 128

約数和(自身を含む): 1627637760

約数和(自身を除く): 1105710600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 173, 186, 248, 310, 346, 372, 465, 519, 620, 692, 744, 811, 865, 930, 1038, 1240, 1384, 1622, 1730, 1860, 2076, 2433, 2595, 3244, 3460, 3720, 4055, 4152, 4866, 5190, 5363, 6488, 6920, 8110, 9732, 10380, 10726, 12165, 16089, 16220, 19464, 20760, 21452, 24330, 25141, 26815, 32178, 32440, 42904, 48660, 50282, 53630, 64356, 75423, 80445, 97320, 100564, 107260, 125705, 128712, 140303, 150846, 160890, 201128, 214520, 251410, 280606, 301692, 321780, 377115, 420909, 502820, 561212, 603384, 643560, 701515, 754230, 841818, 1005640, 1122424, 1403030, 1508460, 1683636, 2104545, 2806060, 3016920, 3367272, 4209090, 4349393, 5612120, 8418180, 8698786, 13048179, 16836360, 17397572, 21746965, 26096358, 34795144, 43493930, 52192716, 65240895, 86987860, 104385432, 130481790, 173975720, 260963580, 521927160]

約数ペア:

[(1, 521927160), (2, 260963580), (3, 173975720), (4, 130481790), (5, 104385432), (6, 86987860), (8, 65240895), (10, 52192716), (12, 43493930), (15, 34795144), (20, 26096358), (24, 21746965), (30, 17397572), (31, 16836360), (40, 13048179), (60, 8698786), (62, 8418180), (93, 5612120), (120, 4349393), (124, 4209090), (155, 3367272), (173, 3016920), (186, 2806060), (248, 2104545), (310, 1683636), (346, 1508460), (372, 1403030), (465, 1122424), (519, 1005640), (620, 841818), (692, 754230), (744, 701515), (811, 643560), (865, 603384), (930, 561212), (1038, 502820), (1240, 420909), (1384, 377115), (1622, 321780), (1730, 301692), (1860, 280606), (2076, 251410), (2433, 214520), (2595, 201128), (3244, 160890), (3460, 150846), (3720, 140303), (4055, 128712), (4152, 125705), (4866, 107260), (5190, 100564), (5363, 97320), (6488, 80445), (6920, 75423), (8110, 64356), (9732, 53630), (10380, 50282), (10726, 48660), (12165, 42904), (16089, 32440), (16220, 32178), (19464, 26815), (20760, 25141), (21452, 24330)]