71786520

素因数分解:

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

素因数の和:5146

約数の個数: 128

約数和(自身を含む): 257745600

約数和(自身を除く): 185959080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 5113, 7020, 10226, 14040, 15339, 20452, 25565, 30678, 40904, 46017, 51130, 61356, 66469, 76695, 92034, 102260, 122712, 132938, 138051, 153390, 184068, 199407, 204520, 230085, 265876, 276102, 306780, 332345, 368136, 398814, 460170, 531752, 552204, 598221, 613560, 664690, 690255, 797628, 920340, 997035, 1104408, 1196442, 1329380, 1380510, 1595256, 1794663, 1840680, 1994070, 2392884, 2658760, 2761020, 2991105, 3589326, 3988140, 4785768, 5522040, 5982210, 7178652, 7976280, 8973315, 11964420, 14357304, 17946630, 23928840, 35893260, 71786520]

約数ペア:

[(1, 71786520), (2, 35893260), (3, 23928840), (4, 17946630), (5, 14357304), (6, 11964420), (8, 8973315), (9, 7976280), (10, 7178652), (12, 5982210), (13, 5522040), (15, 4785768), (18, 3988140), (20, 3589326), (24, 2991105), (26, 2761020), (27, 2658760), (30, 2392884), (36, 1994070), (39, 1840680), (40, 1794663), (45, 1595256), (52, 1380510), (54, 1329380), (60, 1196442), (65, 1104408), (72, 997035), (78, 920340), (90, 797628), (104, 690255), (108, 664690), (117, 613560), (120, 598221), (130, 552204), (135, 531752), (156, 460170), (180, 398814), (195, 368136), (216, 332345), (234, 306780), (260, 276102), (270, 265876), (312, 230085), (351, 204520), (360, 199407), (390, 184068), (468, 153390), (520, 138051), (540, 132938), (585, 122712), (702, 102260), (780, 92034), (936, 76695), (1080, 66469), (1170, 61356), (1404, 51130), (1560, 46017), (1755, 40904), (2340, 30678), (2808, 25565), (3510, 20452), (4680, 15339), (5113, 14040), (7020, 10226)]