27661560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3907}}^1$

素因数の和:3980

約数の個数: 64

約数和(自身を含む): 84412800

約数和(自身を除く): 56751240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 3907, 7080, 7814, 11721, 15628, 19535, 23442, 31256, 39070, 46884, 58605, 78140, 93768, 117210, 156280, 230513, 234420, 461026, 468840, 691539, 922052, 1152565, 1383078, 1844104, 2305130, 2766156, 3457695, 4610260, 5532312, 6915390, 9220520, 13830780, 27661560]

約数ペア:

[(1, 27661560), (2, 13830780), (3, 9220520), (4, 6915390), (5, 5532312), (6, 4610260), (8, 3457695), (10, 2766156), (12, 2305130), (15, 1844104), (20, 1383078), (24, 1152565), (30, 922052), (40, 691539), (59, 468840), (60, 461026), (118, 234420), (120, 230513), (177, 156280), (236, 117210), (295, 93768), (354, 78140), (472, 58605), (590, 46884), (708, 39070), (885, 31256), (1180, 23442), (1416, 19535), (1770, 15628), (2360, 11721), (3540, 7814), (3907, 7080)]