1880558160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{602743}}^1$

素因数の和:602772

約数の個数: 80

約数和(自身を含む): 6278181504

約数和(自身を除く): 4397623344

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, 602743, 1205486, 1808229, 2410972, 3013715, 3616458, 4821944, 6027430, 7232916, 7835659, 9041145, 9643888, 12054860, 14465832, 15671318, 18082290, 23506977, 24109720, 28931664, 31342636, 36164580, 39178295, 47013954, 48219440, 62685272, 72329160, 78356590, 94027908, 117534885, 125370544, 144658320, 156713180, 188055816, 235069770, 313426360, 376111632, 470139540, 626852720, 940279080, 1880558160]

約数ペア:

[(1, 1880558160), (2, 940279080), (3, 626852720), (4, 470139540), (5, 376111632), (6, 313426360), (8, 235069770), (10, 188055816), (12, 156713180), (13, 144658320), (15, 125370544), (16, 117534885), (20, 94027908), (24, 78356590), (26, 72329160), (30, 62685272), (39, 48219440), (40, 47013954), (48, 39178295), (52, 36164580), (60, 31342636), (65, 28931664), (78, 24109720), (80, 23506977), (104, 18082290), (120, 15671318), (130, 14465832), (156, 12054860), (195, 9643888), (208, 9041145), (240, 7835659), (260, 7232916), (312, 6027430), (390, 4821944), (520, 3616458), (624, 3013715), (780, 2410972), (1040, 1808229), (1560, 1205486), (3120, 602743)]