8909160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5711}}^1$

素因数の和:5738

約数の個数: 64

約数和(自身を含む): 28788480

約数和(自身を除く): 19879320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 5711, 11422, 17133, 22844, 28555, 34266, 45688, 57110, 68532, 74243, 85665, 114220, 137064, 148486, 171330, 222729, 228440, 296972, 342660, 371215, 445458, 593944, 685320, 742430, 890916, 1113645, 1484860, 1781832, 2227290, 2969720, 4454580, 8909160]

約数ペア:

[(1, 8909160), (2, 4454580), (3, 2969720), (4, 2227290), (5, 1781832), (6, 1484860), (8, 1113645), (10, 890916), (12, 742430), (13, 685320), (15, 593944), (20, 445458), (24, 371215), (26, 342660), (30, 296972), (39, 228440), (40, 222729), (52, 171330), (60, 148486), (65, 137064), (78, 114220), (104, 85665), (120, 74243), (130, 68532), (156, 57110), (195, 45688), (260, 34266), (312, 28555), (390, 22844), (520, 17133), (780, 11422), (1560, 5711)]