2029843920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{650591}}^1$

素因数の和:650620

約数の個数: 80

約数和(自身を含む): 6776566272

約数和(自身を除く): 4746722352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 650591, 1301182, 1951773, 2602364, 3252955, 3903546, 5204728, 6505910, 7807092, 8457683, 9758865, 10409456, 13011820, 15614184, 16915366, 19517730, 25373049, 26023640, 31228368, 33830732, 39035460, 42288415, 50746098, 52047280, 67661464, 78070920, 84576830, 101492196, 126865245, 135322928, 156141840, 169153660, 202984392, 253730490, 338307320, 405968784, 507460980, 676614640, 1014921960, 2029843920]

約数ペア:

[(1, 2029843920), (2, 1014921960), (3, 676614640), (4, 507460980), (5, 405968784), (6, 338307320), (8, 253730490), (10, 202984392), (12, 169153660), (13, 156141840), (15, 135322928), (16, 126865245), (20, 101492196), (24, 84576830), (26, 78070920), (30, 67661464), (39, 52047280), (40, 50746098), (48, 42288415), (52, 39035460), (60, 33830732), (65, 31228368), (78, 26023640), (80, 25373049), (104, 19517730), (120, 16915366), (130, 15614184), (156, 13011820), (195, 10409456), (208, 9758865), (240, 8457683), (260, 7807092), (312, 6505910), (390, 5204728), (520, 3903546), (624, 3252955), (780, 2602364), (1040, 1951773), (1560, 1301182), (3120, 650591)]