47857680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5113}}^1$

素因数の和:5145

約数の個数: 120

約数和(自身を含む): 173119128

約数和(自身を除く): 125261448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 5113, 9360, 10226, 15339, 20452, 25565, 30678, 40904, 46017, 51130, 61356, 66469, 76695, 81808, 92034, 102260, 122712, 132938, 153390, 184068, 199407, 204520, 230085, 245424, 265876, 306780, 332345, 368136, 398814, 409040, 460170, 531752, 598221, 613560, 664690, 736272, 797628, 920340, 997035, 1063504, 1196442, 1227120, 1329380, 1595256, 1840680, 1994070, 2392884, 2658760, 2991105, 3190512, 3681360, 3988140, 4785768, 5317520, 5982210, 7976280, 9571536, 11964420, 15952560, 23928840, 47857680]

約数ペア:

[(1, 47857680), (2, 23928840), (3, 15952560), (4, 11964420), (5, 9571536), (6, 7976280), (8, 5982210), (9, 5317520), (10, 4785768), (12, 3988140), (13, 3681360), (15, 3190512), (16, 2991105), (18, 2658760), (20, 2392884), (24, 1994070), (26, 1840680), (30, 1595256), (36, 1329380), (39, 1227120), (40, 1196442), (45, 1063504), (48, 997035), (52, 920340), (60, 797628), (65, 736272), (72, 664690), (78, 613560), (80, 598221), (90, 531752), (104, 460170), (117, 409040), (120, 398814), (130, 368136), (144, 332345), (156, 306780), (180, 265876), (195, 245424), (208, 230085), (234, 204520), (240, 199407), (260, 184068), (312, 153390), (360, 132938), (390, 122712), (468, 102260), (520, 92034), (585, 81808), (624, 76695), (720, 66469), (780, 61356), (936, 51130), (1040, 46017), (1170, 40904), (1560, 30678), (1872, 25565), (2340, 20452), (3120, 15339), (4680, 10226), (5113, 9360)]