72772440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46649}}^1$

素因数の和:46676

約数の個数: 64

約数和(自身を含む): 235116000

約数和(自身を除く): 162343560

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, 46649, 93298, 139947, 186596, 233245, 279894, 373192, 466490, 559788, 606437, 699735, 932980, 1119576, 1212874, 1399470, 1819311, 1865960, 2425748, 2798940, 3032185, 3638622, 4851496, 5597880, 6064370, 7277244, 9096555, 12128740, 14554488, 18193110, 24257480, 36386220, 72772440]

約数ペア:

[(1, 72772440), (2, 36386220), (3, 24257480), (4, 18193110), (5, 14554488), (6, 12128740), (8, 9096555), (10, 7277244), (12, 6064370), (13, 5597880), (15, 4851496), (20, 3638622), (24, 3032185), (26, 2798940), (30, 2425748), (39, 1865960), (40, 1819311), (52, 1399470), (60, 1212874), (65, 1119576), (78, 932980), (104, 699735), (120, 606437), (130, 559788), (156, 466490), (195, 373192), (260, 279894), (312, 233245), (390, 186596), (520, 139947), (780, 93298), (1560, 46649)]