180063460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3989}}^1$

素因数の和:4096

約数の個数: 48

約数和(自身を含む): 394818480

約数和(自身を除く): 214755020

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 610, 740, 1220, 2257, 3989, 4514, 7978, 9028, 11285, 15956, 19945, 22570, 39890, 45140, 79780, 147593, 243329, 295186, 486658, 590372, 737965, 973316, 1216645, 1475930, 2433290, 2951860, 4866580, 9003173, 18006346, 36012692, 45015865, 90031730, 180063460]

約数ペア:

[(1, 180063460), (2, 90031730), (4, 45015865), (5, 36012692), (10, 18006346), (20, 9003173), (37, 4866580), (61, 2951860), (74, 2433290), (122, 1475930), (148, 1216645), (185, 973316), (244, 737965), (305, 590372), (370, 486658), (610, 295186), (740, 243329), (1220, 147593), (2257, 79780), (3989, 45140), (4514, 39890), (7978, 22570), (9028, 19945), (11285, 15956)]