61256520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4363}}^1$

素因数の和:4396

約数の個数: 128

約数和(自身を含む): 219945600

約数和(自身を除く): 158689080

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, 4363, 4680, 7020, 8726, 13089, 14040, 17452, 21815, 26178, 34904, 39267, 43630, 52356, 56719, 65445, 78534, 87260, 104712, 113438, 117801, 130890, 157068, 170157, 174520, 196335, 226876, 235602, 261780, 283595, 314136, 340314, 392670, 453752, 471204, 510471, 523560, 567190, 589005, 680628, 785340, 850785, 942408, 1020942, 1134380, 1178010, 1361256, 1531413, 1570680, 1701570, 2041884, 2268760, 2356020, 2552355, 3062826, 3403140, 4083768, 4712040, 5104710, 6125652, 6806280, 7657065, 10209420, 12251304, 15314130, 20418840, 30628260, 61256520]

約数ペア:

[(1, 61256520), (2, 30628260), (3, 20418840), (4, 15314130), (5, 12251304), (6, 10209420), (8, 7657065), (9, 6806280), (10, 6125652), (12, 5104710), (13, 4712040), (15, 4083768), (18, 3403140), (20, 3062826), (24, 2552355), (26, 2356020), (27, 2268760), (30, 2041884), (36, 1701570), (39, 1570680), (40, 1531413), (45, 1361256), (52, 1178010), (54, 1134380), (60, 1020942), (65, 942408), (72, 850785), (78, 785340), (90, 680628), (104, 589005), (108, 567190), (117, 523560), (120, 510471), (130, 471204), (135, 453752), (156, 392670), (180, 340314), (195, 314136), (216, 283595), (234, 261780), (260, 235602), (270, 226876), (312, 196335), (351, 174520), (360, 170157), (390, 157068), (468, 130890), (520, 117801), (540, 113438), (585, 104712), (702, 87260), (780, 78534), (936, 65445), (1080, 56719), (1170, 52356), (1404, 43630), (1560, 39267), (1755, 34904), (2340, 26178), (2808, 21815), (3510, 17452), (4363, 14040), (4680, 13089), (7020, 8726)]