16005180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4373}}^1$

素因数の和:4446

約数の個数: 48

約数和(自身を含む): 45559584

約数和(自身を除く): 29554404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 4373, 8746, 13119, 17492, 21865, 26238, 43730, 52476, 65595, 87460, 131190, 262380, 266753, 533506, 800259, 1067012, 1333765, 1600518, 2667530, 3201036, 4001295, 5335060, 8002590, 16005180]

約数ペア:

[(1, 16005180), (2, 8002590), (3, 5335060), (4, 4001295), (5, 3201036), (6, 2667530), (10, 1600518), (12, 1333765), (15, 1067012), (20, 800259), (30, 533506), (60, 266753), (61, 262380), (122, 131190), (183, 87460), (244, 65595), (305, 52476), (366, 43730), (610, 26238), (732, 21865), (915, 17492), (1220, 13119), (1830, 8746), (3660, 4373)]