126361560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81001}}^1$

素因数の和:81028

約数の個数: 64

約数和(自身を含む): 408250080

約数和(自身を除く): 281888520

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, 81001, 162002, 243003, 324004, 405005, 486006, 648008, 810010, 972012, 1053013, 1215015, 1620020, 1944024, 2106026, 2430030, 3159039, 3240040, 4212052, 4860060, 5265065, 6318078, 8424104, 9720120, 10530130, 12636156, 15795195, 21060260, 25272312, 31590390, 42120520, 63180780, 126361560]

約数ペア:

[(1, 126361560), (2, 63180780), (3, 42120520), (4, 31590390), (5, 25272312), (6, 21060260), (8, 15795195), (10, 12636156), (12, 10530130), (13, 9720120), (15, 8424104), (20, 6318078), (24, 5265065), (26, 4860060), (30, 4212052), (39, 3240040), (40, 3159039), (52, 2430030), (60, 2106026), (65, 1944024), (78, 1620020), (104, 1215015), (120, 1053013), (130, 972012), (156, 810010), (195, 648008), (260, 486006), (312, 405005), (390, 324004), (520, 243003), (780, 162002), (1560, 81001)]