1940809560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{521723}}^1$

素因数の和:521768

約数の個数: 64

約数和(自身を含む): 6010260480

約数和(自身を除く): 4069450920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 521723, 1043446, 1565169, 2086892, 2608615, 3130338, 4173784, 5217230, 6260676, 7825845, 10434460, 12521352, 15651690, 16173413, 20868920, 31303380, 32346826, 48520239, 62606760, 64693652, 80867065, 97040478, 129387304, 161734130, 194080956, 242601195, 323468260, 388161912, 485202390, 646936520, 970404780, 1940809560]

約数ペア:

[(1, 1940809560), (2, 970404780), (3, 646936520), (4, 485202390), (5, 388161912), (6, 323468260), (8, 242601195), (10, 194080956), (12, 161734130), (15, 129387304), (20, 97040478), (24, 80867065), (30, 64693652), (31, 62606760), (40, 48520239), (60, 32346826), (62, 31303380), (93, 20868920), (120, 16173413), (124, 15651690), (155, 12521352), (186, 10434460), (248, 7825845), (310, 6260676), (372, 5217230), (465, 4173784), (620, 3130338), (744, 2608615), (930, 2086892), (1240, 1565169), (1860, 1043446), (3720, 521723)]