557464560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{122251}}^1$

素因数の和:122286

約数の個数: 80

約数和(自身を含む): 1819109760

約数和(自身を除く): 1261645200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 122251, 244502, 366753, 489004, 611255, 733506, 978008, 1222510, 1467012, 1833765, 1956016, 2322769, 2445020, 2934024, 3667530, 4645538, 4890040, 5868048, 6968307, 7335060, 9291076, 9780080, 11613845, 13936614, 14670120, 18582152, 23227690, 27873228, 29340240, 34841535, 37164304, 46455380, 55746456, 69683070, 92910760, 111492912, 139366140, 185821520, 278732280, 557464560]

約数ペア:

[(1, 557464560), (2, 278732280), (3, 185821520), (4, 139366140), (5, 111492912), (6, 92910760), (8, 69683070), (10, 55746456), (12, 46455380), (15, 37164304), (16, 34841535), (19, 29340240), (20, 27873228), (24, 23227690), (30, 18582152), (38, 14670120), (40, 13936614), (48, 11613845), (57, 9780080), (60, 9291076), (76, 7335060), (80, 6968307), (95, 5868048), (114, 4890040), (120, 4645538), (152, 3667530), (190, 2934024), (228, 2445020), (240, 2322769), (285, 1956016), (304, 1833765), (380, 1467012), (456, 1222510), (570, 978008), (760, 733506), (912, 611255), (1140, 489004), (1520, 366753), (2280, 244502), (4560, 122251)]