15362240

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:865

約数の個数: 56

約数和(自身を含む): 37228272

約数和(自身を除く): 21866032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 787, 976, 1220, 1574, 1952, 2440, 3148, 3904, 3935, 4880, 6296, 7870, 9760, 12592, 15740, 19520, 25184, 31480, 48007, 50368, 62960, 96014, 125920, 192028, 240035, 251840, 384056, 480070, 768112, 960140, 1536224, 1920280, 3072448, 3840560, 7681120, 15362240]

約数ペア:

[(1, 15362240), (2, 7681120), (4, 3840560), (5, 3072448), (8, 1920280), (10, 1536224), (16, 960140), (20, 768112), (32, 480070), (40, 384056), (61, 251840), (64, 240035), (80, 192028), (122, 125920), (160, 96014), (244, 62960), (305, 50368), (320, 48007), (488, 31480), (610, 25184), (787, 19520), (976, 15740), (1220, 12592), (1574, 9760), (1952, 7870), (2440, 6296), (3148, 4880), (3904, 3935)]