777128040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55351}}^1$

素因数の和:55384

約数の個数: 128

約数和(自身を含む): 2789740800

約数和(自身を除く): 2012612760

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, 7020, 14040, 55351, 110702, 166053, 221404, 276755, 332106, 442808, 498159, 553510, 664212, 719563, 830265, 996318, 1107020, 1328424, 1439126, 1494477, 1660530, 1992636, 2158689, 2214040, 2490795, 2878252, 2988954, 3321060, 3597815, 3985272, 4317378, 4981590, 5756504, 5977908, 6476067, 6642120, 7195630, 7472385, 8634756, 9963180, 10793445, 11955816, 12952134, 14391260, 14944770, 17269512, 19428201, 19926360, 21586890, 25904268, 28782520, 29889540, 32380335, 38856402, 43173780, 51808536, 59779080, 64760670, 77712804, 86347560, 97141005, 129521340, 155425608, 194282010, 259042680, 388564020, 777128040]

約数ペア:

[(1, 777128040), (2, 388564020), (3, 259042680), (4, 194282010), (5, 155425608), (6, 129521340), (8, 97141005), (9, 86347560), (10, 77712804), (12, 64760670), (13, 59779080), (15, 51808536), (18, 43173780), (20, 38856402), (24, 32380335), (26, 29889540), (27, 28782520), (30, 25904268), (36, 21586890), (39, 19926360), (40, 19428201), (45, 17269512), (52, 14944770), (54, 14391260), (60, 12952134), (65, 11955816), (72, 10793445), (78, 9963180), (90, 8634756), (104, 7472385), (108, 7195630), (117, 6642120), (120, 6476067), (130, 5977908), (135, 5756504), (156, 4981590), (180, 4317378), (195, 3985272), (216, 3597815), (234, 3321060), (260, 2988954), (270, 2878252), (312, 2490795), (351, 2214040), (360, 2158689), (390, 1992636), (468, 1660530), (520, 1494477), (540, 1439126), (585, 1328424), (702, 1107020), (780, 996318), (936, 830265), (1080, 719563), (1170, 664212), (1404, 553510), (1560, 498159), (1755, 442808), (2340, 332106), (2808, 276755), (3510, 221404), (4680, 166053), (7020, 110702), (14040, 55351)]