2730360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 8347680

約数和(自身を除く): 5617320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 373, 488, 610, 732, 746, 915, 1119, 1220, 1464, 1492, 1830, 1865, 2238, 2440, 2984, 3660, 3730, 4476, 5595, 7320, 7460, 8952, 11190, 14920, 22380, 22753, 44760, 45506, 68259, 91012, 113765, 136518, 182024, 227530, 273036, 341295, 455060, 546072, 682590, 910120, 1365180, 2730360]

約数ペア:

[(1, 2730360), (2, 1365180), (3, 910120), (4, 682590), (5, 546072), (6, 455060), (8, 341295), (10, 273036), (12, 227530), (15, 182024), (20, 136518), (24, 113765), (30, 91012), (40, 68259), (60, 45506), (61, 44760), (120, 22753), (122, 22380), (183, 14920), (244, 11190), (305, 8952), (366, 7460), (373, 7320), (488, 5595), (610, 4476), (732, 3730), (746, 3660), (915, 2984), (1119, 2440), (1220, 2238), (1464, 1865), (1492, 1830)]